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What is the pattern of the person's hand's rotation speed? | 1 | 100-0218-04-velocity&frequency | [
"Decelerating.",
"Accelerating.",
"Not moving at all.",
"Constant speed."
] | 0218-04 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Decelerating.",
"Accelerating.",
"Not moving at all.",
"Constant speed."
],
"answer": 1,
"key": "0218-04",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
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"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human;rotation"
} |
What is the pattern of the person's hand's rotation speed? | 1 | 101-0218-05-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0218-05 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 1,
"key": "0218-05",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human;rotation"
} |
What is the pattern of the person's hand's rotation speed? | 3 | 102-0230-03-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0230-03 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 3,
"key": "0230-03",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human;rotation"
} |
What is the pattern of the person's hand's rotation speed? | 1 | 103-0230-04-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0230-04 | {
"question": "What is the pattern of the person's hand's rotation speed?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 1,
"key": "0230-04",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human;rotation"
} |
How does the frequency at which the triangle is drawn vary over time? | 1 | 104-0941-00-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
] | 0941-00 | {
"question": "How does the frequency at which the triangle is drawn vary over time?",
"options": [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
],
"answer": 1,
"key": "0941-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the triangle is drawn vary over time? | 2 | 105-0941-01-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
] | 0941-01 | {
"question": "How does the frequency at which the triangle is drawn vary over time?",
"options": [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
],
"answer": 2,
"key": "0941-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
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"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the circle is drawn vary over time? | 3 | 106-0939-00-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Constant speed.",
"Accelerating."
] | 0939-00 | {
"question": "How does the frequency at which the circle is drawn vary over time?",
"options": [
"Decelerating.",
"Not moving at all.",
"Constant speed.",
"Accelerating."
],
"answer": 3,
"key": "0939-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the circle is drawn vary over time? | 3 | 107-0939-01-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
] | 0939-01 | {
"question": "How does the frequency at which the circle is drawn vary over time?",
"options": [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
],
"answer": 3,
"key": "0939-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the rectangle is drawn vary over time? | 3 | 108-0924-00-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0924-00 | {
"question": "How does the frequency at which the rectangle is drawn vary over time?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 3,
"key": "0924-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the rectangle is drawn vary over time? | 3 | 109-0924-01-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Constant speed.",
"Decelerating."
] | 0924-01 | {
"question": "How does the frequency at which the rectangle is drawn vary over time?",
"options": [
"Not moving at all.",
"Accelerating.",
"Constant speed.",
"Decelerating."
],
"answer": 3,
"key": "0924-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the trapezoid is drawn vary over time? | 0 | 110-0923-00-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0923-00 | {
"question": "How does the frequency at which the trapezoid is drawn vary over time?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 0,
"key": "0923-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
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"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the trapezoid is drawn vary over time? | 2 | 111-0923-01-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0923-01 | {
"question": "How does the frequency at which the trapezoid is drawn vary over time?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 2,
"key": "0923-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the diamond is drawn vary over time? | 3 | 112-0922-00-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
] | 0922-00 | {
"question": "How does the frequency at which the diamond is drawn vary over time?",
"options": [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
],
"answer": 3,
"key": "0922-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the diamond is drawn vary over time? | 2 | 113-0922-01-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0922-01 | {
"question": "How does the frequency at which the diamond is drawn vary over time?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 2,
"key": "0922-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the 8-shape is drawn vary over time? | 0 | 114-0921-00-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
] | 0921-00 | {
"question": "How does the frequency at which the 8-shape is drawn vary over time?",
"options": [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 0,
"key": "0921-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the 8-shape is drawn vary over time? | 1 | 115-0921-01-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
] | 0921-01 | {
"question": "How does the frequency at which the 8-shape is drawn vary over time?",
"options": [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 1,
"key": "0921-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the infinity-shape is drawn vary over time? | 3 | 116-0920-00-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0920-00 | {
"question": "How does the frequency at which the infinity-shape is drawn vary over time?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 3,
"key": "0920-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency at which the infinity-shape is drawn vary over time? | 1 | 117-0920-01-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0920-01 | {
"question": "How does the frequency at which the infinity-shape is drawn vary over time?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 1,
"key": "0920-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "human",
"note": "human"
} |
How does the frequency of the laser pointer movement change? | 1 | 118-0919-00-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
] | 0919-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
],
"answer": 1,
"key": "0919-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 1 | 119-0919-01-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0919-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 1,
"key": "0919-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 3 | 120-0917-00-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Constant speed.",
"Accelerating."
] | 0917-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Decelerating.",
"Not moving at all.",
"Constant speed.",
"Accelerating."
],
"answer": 3,
"key": "0917-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 0 | 121-0917-01-velocity&frequency | [
"Decelerating.",
"Constant speed.",
"Accelerating.",
"Not moving at all."
] | 0917-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Decelerating.",
"Constant speed.",
"Accelerating.",
"Not moving at all."
],
"answer": 0,
"key": "0917-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 3 | 122-0915-00-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
] | 0915-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
],
"answer": 3,
"key": "0915-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 3 | 123-0915-01-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
] | 0915-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 3,
"key": "0915-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 1 | 124-0914-00-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0914-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0914-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 0 | 125-0914-01-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0914-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 0,
"key": "0914-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 3 | 126-0913-00-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0913-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 3,
"key": "0913-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 1 | 127-0913-01-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
] | 0913-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 1,
"key": "0913-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 0 | 128-0912-00-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0912-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 0,
"key": "0912-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 2 | 129-0912-01-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0912-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 2,
"key": "0912-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 2 | 130-0911-00-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Accelerating.",
"Constant speed."
] | 0911-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Not moving at all.",
"Decelerating.",
"Accelerating.",
"Constant speed."
],
"answer": 2,
"key": "0911-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 3 | 131-0911-01-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
] | 0911-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 3,
"key": "0911-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 2 | 132-0910-00-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0910-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 2,
"key": "0910-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 2 | 133-0910-01-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0910-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 2,
"key": "0910-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 1 | 134-0909-00-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Constant speed.",
"Decelerating."
] | 0909-00 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Not moving at all.",
"Accelerating.",
"Constant speed.",
"Decelerating."
],
"answer": 1,
"key": "0909-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
How does the frequency of the laser pointer movement change? | 0 | 135-0909-01-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0909-01 | {
"question": "How does the frequency of the laser pointer movement change?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 0,
"key": "0909-01",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the pattern of the pendulum's movement speed throughout the entire video? | 2 | 136-0254-03-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
] | 0254-03 | {
"question": "What is the pattern of the pendulum's movement speed throughout the entire video?",
"options": [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
],
"answer": 2,
"key": "0254-03",
"video_source_url": "https://www.youtube.com/watch?v=QA1ZAMtxbBA",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the pattern of the man's rotation speed throughout the entire video? | 1 | 137-0256-03-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0256-03 | {
"question": "What is the pattern of the man's rotation speed throughout the entire video?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 1,
"key": "0256-03",
"video_source_url": "https://www.youtube.com/watch?v=_eMH07Tghs0",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the object's rotational speed pattern? | 0 | 138-0262-05-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
] | 0262-05 | {
"question": "What is the object's rotational speed pattern?",
"options": [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 0,
"key": "0262-05",
"video_source_url": "https://www.youtube.com/watch?v=mu9jAHgDjQg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the object's rotational speed pattern? | 0 | 139-0262-06-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0262-06 | {
"question": "What is the object's rotational speed pattern?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 0,
"key": "0262-06",
"video_source_url": "https://www.youtube.com/watch?v=mu9jAHgDjQg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the object's rotational speed pattern? | 3 | 140-0263-05-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0263-05 | {
"question": "What is the object's rotational speed pattern?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 3,
"key": "0263-05",
"video_source_url": "https://www.youtube.com/watch?v=sqk4SNdnjRk",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the object's rotational speed pattern? | 1 | 141-0263-06-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Accelerating.",
"Constant speed."
] | 0263-06 | {
"question": "What is the object's rotational speed pattern?",
"options": [
"Not moving at all.",
"Decelerating.",
"Accelerating.",
"Constant speed."
],
"answer": 1,
"key": "0263-06",
"video_source_url": "https://www.youtube.com/watch?v=sqk4SNdnjRk",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the object's rotational speed pattern? | 1 | 142-0265-05-velocity&frequency | [
"Decelerating.",
"Accelerating.",
"Constant speed.",
"Not moving at all."
] | 0265-05 | {
"question": "What is the object's rotational speed pattern?",
"options": [
"Decelerating.",
"Accelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 1,
"key": "0265-05",
"video_source_url": "https://www.youtube.com/watch?v=2xZLqW4iH7A",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is balls' speed pattern? | 0 | 143-0266-03-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0266-03 | {
"question": "What is balls' speed pattern?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 0,
"key": "0266-03",
"video_source_url": "https://www.youtube.com/watch?v=QUS5BuJsqEo",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the disk's rotational speed pattern? | 1 | 144-0268-03-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0268-03 | {
"question": "What is the disk's rotational speed pattern?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0268-03",
"video_source_url": "https://www.youtube.com/watch?v=WdcfWf07UIg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the disk's rotational speed pattern? | 2 | 145-0268-04-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0268-04 | {
"question": "What is the disk's rotational speed pattern?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 2,
"key": "0268-04",
"video_source_url": "https://www.youtube.com/watch?v=WdcfWf07UIg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the disk's rotational speed pattern? | 2 | 146-0268-01-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0268-01 | {
"question": "What is the disk's rotational speed pattern?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 2,
"key": "0268-01",
"video_source_url": "https://www.youtube.com/watch?v=WdcfWf07UIg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the wheel's rotational speed pattern? | 0 | 147-0270-02-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0270-02 | {
"question": "What is the wheel's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 0,
"key": "0270-02",
"video_source_url": "https://www.youtube.com/watch?v=HWpYlNDlzK4",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the wheel's rotational speed pattern? | 2 | 148-0270-01-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Constant speed.",
"Decelerating."
] | 0270-01 | {
"question": "What is the wheel's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Constant speed.",
"Decelerating."
],
"answer": 2,
"key": "0270-01",
"video_source_url": "https://www.youtube.com/watch?v=HWpYlNDlzK4",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the athlete's leg's rotational speed pattern? | 1 | 149-0289-02-velocity&frequency | [
"Decelerating.",
"Accelerating.",
"Not moving at all.",
"Constant speed."
] | 0289-02 | {
"question": "What is the athlete's leg's rotational speed pattern?",
"options": [
"Decelerating.",
"Accelerating.",
"Not moving at all.",
"Constant speed."
],
"answer": 1,
"key": "0289-02",
"video_source_url": "https://www.youtube.com/watch?v=x1uOtX8mYJo",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is engine's speed pattern? | 3 | 150-0313-00-velocity&frequency | [
"Decelerating.",
"Constant speed.",
"Accelerating.",
"Not moving at all."
] | 0313-00 | {
"question": "What is engine's speed pattern?",
"options": [
"Decelerating.",
"Constant speed.",
"Accelerating.",
"Not moving at all."
],
"answer": 3,
"key": "0313-00",
"video_source_url": "https://www.youtube.com/watch?v=D3_0-QpavbI",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the disk's rotational speed pattern? | 3 | 151-0326-05-velocity&frequency | [
"Constant speed.",
"Not moving at all.",
"Decelerating.",
"Accelerating."
] | 0326-05 | {
"question": "What is the disk's rotational speed pattern?",
"options": [
"Constant speed.",
"Not moving at all.",
"Decelerating.",
"Accelerating."
],
"answer": 3,
"key": "0326-05",
"video_source_url": "https://www.youtube.com/watch?v=VOOVtEjHqjw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the washing machine agitator's rotational speed pattern? | 3 | 152-0357-00-velocity&frequency | [
"Decelerating.",
"Accelerating.",
"Constant speed.",
"Not moving at all."
] | 0357-00 | {
"question": "What is the washing machine agitator's rotational speed pattern?",
"options": [
"Decelerating.",
"Accelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 3,
"key": "0357-00",
"video_source_url": "https://www.youtube.com/watch?v=_OwoQEl_ii0",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the fan blade's rotational speed pattern? | 1 | 153-0368-02-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
] | 0368-02 | {
"question": "What is the fan blade's rotational speed pattern?",
"options": [
"Constant speed.",
"Accelerating.",
"Decelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0368-02",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the fan blade's rotational speed pattern? | 0 | 154-0368-03-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0368-03 | {
"question": "What is the fan blade's rotational speed pattern?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 0,
"key": "0368-03",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the person's walking speed pattern? | 1 | 155-0526-03-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
] | 0526-03 | {
"question": "What is the person's walking speed pattern?",
"options": [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
],
"answer": 1,
"key": "0526-03",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the trend in the camera's movement speed across the entire video? | 3 | 156-0237-01-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0237-01 | {
"question": "What is the trend in the camera's movement speed across the entire video?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 3,
"key": "0237-01",
"video_source_url": "https://www.youtube.com/watch?v=CP5k2gRabvc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the trend in the camera's movement speed across the entire video? | 1 | 157-0237-02-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0237-02 | {
"question": "What is the trend in the camera's movement speed across the entire video?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 1,
"key": "0237-02",
"video_source_url": "https://www.youtube.com/watch?v=CP5k2gRabvc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the cat's speed pattern? | 2 | 158-0243-00-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
] | 0243-00 | {
"question": "What is the cat's speed pattern?",
"options": [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 2,
"key": "0243-00",
"video_source_url": "https://www.youtube.com/watch?v=ExnWRuniooY",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the hula hoop's rotational speed pattern? | 3 | 159-0258-03-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0258-03 | {
"question": "What is the hula hoop's rotational speed pattern?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 3,
"key": "0258-03",
"video_source_url": "https://www.youtube.com/watch?v=oyvYvruZfmw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the hula hoop's rotational speed pattern? | 1 | 160-0258-04-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Accelerating.",
"Not moving at all."
] | 0258-04 | {
"question": "What is the hula hoop's rotational speed pattern?",
"options": [
"Constant speed.",
"Decelerating.",
"Accelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0258-04",
"video_source_url": "https://www.youtube.com/watch?v=oyvYvruZfmw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the athlete's rotational speed pattern? | 0 | 161-0261-01-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0261-01 | {
"question": "What is the athlete's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 0,
"key": "0261-01",
"video_source_url": "https://www.youtube.com/watch?v=P6UwokP8BEg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the merry-go-round's rotational speed pattern? | 3 | 162-0264-03-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
] | 0264-03 | {
"question": "What is the merry-go-round's rotational speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
],
"answer": 3,
"key": "0264-03",
"video_source_url": "https://www.youtube.com/watch?v=7Da7b4gyRp4",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the merry-go-round's rotational speed pattern? | 2 | 163-0264-04-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0264-04 | {
"question": "What is the merry-go-round's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 2,
"key": "0264-04",
"video_source_url": "https://www.youtube.com/watch?v=7Da7b4gyRp4",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the merry-go-round's rotational speed pattern? | 2 | 164-0264-01-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0264-01 | {
"question": "What is the merry-go-round's rotational speed pattern?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 2,
"key": "0264-01",
"video_source_url": "https://www.youtube.com/watch?v=7Da7b4gyRp4",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is balls' speed pattern? | 1 | 165-0266-01-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Decelerating.",
"Not moving at all."
] | 0266-01 | {
"question": "What is balls' speed pattern?",
"options": [
"Accelerating.",
"Constant speed.",
"Decelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0266-01",
"video_source_url": "https://www.youtube.com/watch?v=QUS5BuJsqEo",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the moon's rotational speed pattern? | 2 | 166-0273-00-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Constant speed.",
"Decelerating."
] | 0273-00 | {
"question": "What is the moon's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Constant speed.",
"Decelerating."
],
"answer": 2,
"key": "0273-00",
"video_source_url": "https://www.youtube.com/watch?v=MrzWzMUhQfw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the moon's rotational speed pattern? | 2 | 167-0273-02-velocity&frequency | [
"Decelerating.",
"Constant speed.",
"Accelerating.",
"Not moving at all."
] | 0273-02 | {
"question": "What is the moon's rotational speed pattern?",
"options": [
"Decelerating.",
"Constant speed.",
"Accelerating.",
"Not moving at all."
],
"answer": 2,
"key": "0273-02",
"video_source_url": "https://www.youtube.com/watch?v=MrzWzMUhQfw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the moon's rotational speed pattern? | 3 | 168-0273-03-velocity&frequency | [
"Constant speed.",
"Not moving at all.",
"Accelerating.",
"Decelerating."
] | 0273-03 | {
"question": "What is the moon's rotational speed pattern?",
"options": [
"Constant speed.",
"Not moving at all.",
"Accelerating.",
"Decelerating."
],
"answer": 3,
"key": "0273-03",
"video_source_url": "https://www.youtube.com/watch?v=MrzWzMUhQfw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the second hand's rotational speed pattern on the watch? | 0 | 169-0291-04-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
] | 0291-04 | {
"question": "What is the second hand's rotational speed pattern on the watch?",
"options": [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 0,
"key": "0291-04",
"video_source_url": "https://www.youtube.com/watch?v=xyCQFLOSWGc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the second hand's rotational speed pattern on the watch? | 2 | 170-0291-00-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0291-00 | {
"question": "What is the second hand's rotational speed pattern on the watch?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 2,
"key": "0291-00",
"video_source_url": "https://www.youtube.com/watch?v=xyCQFLOSWGc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the school of fish's speed pattern? | 0 | 171-0319-00-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
] | 0319-00 | {
"question": "What is the school of fish's speed pattern?",
"options": [
"Constant speed.",
"Decelerating.",
"Not moving at all.",
"Accelerating."
],
"answer": 0,
"key": "0319-00",
"video_source_url": "https://www.youtube.com/watch?v=3oMFX_2IG8U",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the school of fish's speed pattern? | 1 | 172-0319-04-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
] | 0319-04 | {
"question": "What is the school of fish's speed pattern?",
"options": [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
],
"answer": 1,
"key": "0319-04",
"video_source_url": "https://www.youtube.com/watch?v=3oMFX_2IG8U",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the school of fish's speed pattern? | 2 | 173-0319-01-velocity&frequency | [
"Decelerating.",
"Accelerating.",
"Constant speed.",
"Not moving at all."
] | 0319-01 | {
"question": "What is the school of fish's speed pattern?",
"options": [
"Decelerating.",
"Accelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 2,
"key": "0319-01",
"video_source_url": "https://www.youtube.com/watch?v=3oMFX_2IG8U",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the disk's rotational speed pattern? | 3 | 174-0345-02-velocity&frequency | [
"Constant speed.",
"Not moving at all.",
"Accelerating.",
"Decelerating."
] | 0345-02 | {
"question": "What is the disk's rotational speed pattern?",
"options": [
"Constant speed.",
"Not moving at all.",
"Accelerating.",
"Decelerating."
],
"answer": 3,
"key": "0345-02",
"video_source_url": "https://www.youtube.com/watch?v=oCg1tK4arNM",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the wheel's rotational speed pattern? | 3 | 175-0350-00-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Not moving at all.",
"Constant speed."
] | 0350-00 | {
"question": "What is the wheel's rotational speed pattern?",
"options": [
"Accelerating.",
"Decelerating.",
"Not moving at all.",
"Constant speed."
],
"answer": 3,
"key": "0350-00",
"video_source_url": "https://www.youtube.com/watch?v=thTAGT4pwzM",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is pen's speed pattern? | 3 | 176-0365-02-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
] | 0365-02 | {
"question": "What is pen's speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
],
"answer": 3,
"key": "0365-02",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 0 | 177-0377-01-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
] | 0377-01 | {
"question": "What is the camera's speed pattern?",
"options": [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 0,
"key": "0377-01",
"video_source_url": "https://www.youtube.com/watch?v=mMRNS3XJmgU",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 3 | 178-0377-02-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
] | 0377-02 | {
"question": "What is the camera's speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
],
"answer": 3,
"key": "0377-02",
"video_source_url": "https://www.youtube.com/watch?v=mMRNS3XJmgU",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 2 | 179-0387-00-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
] | 0387-00 | {
"question": "What is the camera's speed pattern?",
"options": [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 2,
"key": "0387-00",
"video_source_url": "https://www.youtube.com/watch?v=0zCm_-NuTu4",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 0 | 180-0391-00-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Accelerating.",
"Not moving at all."
] | 0391-00 | {
"question": "What is the camera's speed pattern?",
"options": [
"Constant speed.",
"Decelerating.",
"Accelerating.",
"Not moving at all."
],
"answer": 0,
"key": "0391-00",
"video_source_url": "https://www.youtube.com/watch?v=ENIRIODDbbw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 1 | 181-0392-01-velocity&frequency | [
"Constant speed.",
"Decelerating.",
"Accelerating.",
"Not moving at all."
] | 0392-01 | {
"question": "What is the camera's speed pattern?",
"options": [
"Constant speed.",
"Decelerating.",
"Accelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0392-01",
"video_source_url": "https://www.youtube.com/watch?v=ENIRIODDbbw",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 2 | 182-0396-01-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
] | 0396-01 | {
"question": "What is the camera's speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
],
"answer": 2,
"key": "0396-01",
"video_source_url": "https://www.youtube.com/watch?v=i1QrJsOMY4k",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the camera's speed pattern? | 2 | 183-0396-02-velocity&frequency | [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
] | 0396-02 | {
"question": "What is the camera's speed pattern?",
"options": [
"Not moving at all.",
"Accelerating.",
"Decelerating.",
"Constant speed."
],
"answer": 2,
"key": "0396-02",
"video_source_url": "https://www.youtube.com/watch?v=i1QrJsOMY4k",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 1
},
"demonstration_type": "object",
"note": "object"
} |
What is the toy car's speed pattern? | 3 | 184-0804-00-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Not moving at all.",
"Constant speed."
] | 0804-00 | {
"question": "What is the toy car's speed pattern?",
"options": [
"Accelerating.",
"Decelerating.",
"Not moving at all.",
"Constant speed."
],
"answer": 3,
"key": "0804-00",
"video_source_url": "https://www.youtube.com/watch?v=ZrvqwkFwUSc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the toy car's speed pattern? | 1 | 185-0804-01-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Decelerating.",
"Not moving at all."
] | 0804-01 | {
"question": "What is the toy car's speed pattern?",
"options": [
"Accelerating.",
"Constant speed.",
"Decelerating.",
"Not moving at all."
],
"answer": 1,
"key": "0804-01",
"video_source_url": "https://www.youtube.com/watch?v=ZrvqwkFwUSc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the toy car's speed pattern? | 3 | 186-0804-04-velocity&frequency | [
"Constant speed.",
"Not moving at all.",
"Decelerating.",
"Accelerating."
] | 0804-04 | {
"question": "What is the toy car's speed pattern?",
"options": [
"Constant speed.",
"Not moving at all.",
"Decelerating.",
"Accelerating."
],
"answer": 3,
"key": "0804-04",
"video_source_url": "https://www.youtube.com/watch?v=ZrvqwkFwUSc",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the toy car's rotational speed pattern? | 3 | 187-0808-00-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
] | 0808-00 | {
"question": "What is the toy car's rotational speed pattern?",
"options": [
"Decelerating.",
"Not moving at all.",
"Accelerating.",
"Constant speed."
],
"answer": 3,
"key": "0808-00",
"video_source_url": "https://www.youtube.com/watch?v=ziDyUn1uNus",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the toy car's rotational speed pattern? | 3 | 188-0808-04-velocity&frequency | [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
] | 0808-04 | {
"question": "What is the toy car's rotational speed pattern?",
"options": [
"Accelerating.",
"Constant speed.",
"Not moving at all.",
"Decelerating."
],
"answer": 3,
"key": "0808-04",
"video_source_url": "https://www.youtube.com/watch?v=ziDyUn1uNus",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the wheel's rotational speed pattern? | 2 | 189-0812-00-velocity&frequency | [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
] | 0812-00 | {
"question": "What is the wheel's rotational speed pattern?",
"options": [
"Constant speed.",
"Accelerating.",
"Not moving at all.",
"Decelerating."
],
"answer": 2,
"key": "0812-00",
"video_source_url": "https://systemsorienteddesign.net/reinventing-the-wheel/",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the toy car's rotational speed pattern? | 1 | 190-0814-00-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
] | 0814-00 | {
"question": "What is the toy car's rotational speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
],
"answer": 1,
"key": "0814-00",
"video_source_url": "https://www.youtube.com/watch?v=h-HGBsZkFu8",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the person's rotational speed pattern? | 0 | 191-0253-03-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
] | 0253-03 | {
"question": "What is the person's rotational speed pattern?",
"options": [
"Accelerating.",
"Decelerating.",
"Constant speed.",
"Not moving at all."
],
"answer": 0,
"key": "0253-03",
"video_source_url": "https://www.youtube.com/watch?v=5nBEyVZUrk8",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the person's rotational speed pattern? | 2 | 192-0253-04-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
] | 0253-04 | {
"question": "What is the person's rotational speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Decelerating.",
"Accelerating."
],
"answer": 2,
"key": "0253-04",
"video_source_url": "https://www.youtube.com/watch?v=5nBEyVZUrk8",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the object's rotational speed pattern? | 2 | 193-0262-01-velocity&frequency | [
"Decelerating.",
"Not moving at all.",
"Constant speed.",
"Accelerating."
] | 0262-01 | {
"question": "What is the object's rotational speed pattern?",
"options": [
"Decelerating.",
"Not moving at all.",
"Constant speed.",
"Accelerating."
],
"answer": 2,
"key": "0262-01",
"video_source_url": "https://www.youtube.com/watch?v=mu9jAHgDjQg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the person's rotational speed pattern? | 2 | 194-0267-05-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
] | 0267-05 | {
"question": "What is the person's rotational speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
],
"answer": 2,
"key": "0267-05",
"video_source_url": "https://www.youtube.com/watch?v=K8fGcX9vUrk",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the person's rotational speed pattern? | 2 | 195-0267-06-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0267-06 | {
"question": "What is the person's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 2,
"key": "0267-06",
"video_source_url": "https://www.youtube.com/watch?v=K8fGcX9vUrk",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the pattern of the roller coaster's speed on the rail? | 0 | 196-0275-01-velocity&frequency | [
"Accelerating.",
"Decelerating.",
"Not moving at all.",
"Constant speed."
] | 0275-01 | {
"question": "What is the pattern of the roller coaster's speed on the rail?",
"options": [
"Accelerating.",
"Decelerating.",
"Not moving at all.",
"Constant speed."
],
"answer": 0,
"key": "0275-01",
"video_source_url": "https://www.youtube.com/watch?v=NsFYcy3X_dg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the pattern of the roller coaster's speed on the rail? | 1 | 197-0275-02-velocity&frequency | [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
] | 0275-02 | {
"question": "What is the pattern of the roller coaster's speed on the rail?",
"options": [
"Not moving at all.",
"Decelerating.",
"Constant speed.",
"Accelerating."
],
"answer": 1,
"key": "0275-02",
"video_source_url": "https://www.youtube.com/watch?v=NsFYcy3X_dg",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the fan blade's rotational speed pattern? | 1 | 198-0367-00-velocity&frequency | [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
] | 0367-00 | {
"question": "What is the fan blade's rotational speed pattern?",
"options": [
"Not moving at all.",
"Constant speed.",
"Accelerating.",
"Decelerating."
],
"answer": 1,
"key": "0367-00",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 0,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |
What is the fan blade's rotational speed pattern? | 0 | 199-0367-02-velocity&frequency | [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
] | 0367-02 | {
"question": "What is the fan blade's rotational speed pattern?",
"options": [
"Accelerating.",
"Not moving at all.",
"Decelerating.",
"Constant speed."
],
"answer": 0,
"key": "0367-02",
"video_source_url": "",
"motion_type": "velocity&frequency",
"variation": {
"counterfactual": 1,
"composite": 0,
"zoom": 0,
"first_person": 0
},
"demonstration_type": "object",
"note": "object"
} |