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12 Cards in this Set
- Front
- Back
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Newtons second law of motion
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a force acting on another object forcing it forward
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Falling gravity
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9.8m/s2
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Air resistance
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force air exerts on a falling object
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Terminal velocity
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highest velocity reached by a falling object
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Inertia
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something in motion stays in motion
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Newtons first law of motion
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objects moving stays moving stays moving and something at rests stays at rest
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Friction
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two objects rubbing together that causes resistance
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Gravity
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Pulls on an object
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Acceleration
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a rate of change in velocity
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Motion
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change in position
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Speed
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any change in position overtime
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Instantaeous speed
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at an exact instant in time
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