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Explain how motion occurs with respect to a particular frame of reference. |
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When you're driving to school, how do you know you're moving? Things are passing by as you drive, so you know that you are moving. |
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the action or process of moving or of changing place or position; movement |
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rapidity in moving, going, traveling, proceeding, or performing, swiftness |
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constant speed is when an object goes the same speed over an entire distance and never accelerates |
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an estimate saying that if this object went the same sped over an entire distance, it would go x mph |
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constant speed is when an object goes the same speed over an entire distance and never accelerates |
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an estimate saying that if this object went the same sped over an entire distance, it would go x mph |
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Compare speed and velocity. |
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speed is how fast an object is going, while velocity is how fast and which direction an object is going |
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a=(change in)v=t or a= vf - fi / t |
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Name the four types of friction. |
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Sliding, rolling, fluid, static |
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book sliding on table, car skidding, brakes on bicycle |
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wheels, roller-blades, bowling ball |
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air resistance, swimming, skiing |
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car parked on an incline, standing still, stationary objects |
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air resistance, swimming, skiing |
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car parked on an incline, standing still, stationary objects |
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