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Definition
| An object's change in position relative to a reference point. |
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Definition
| The total distance traveled diveded by the total time taken. |
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Definition
| The speed of an object in a particular direction. |
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Definition
| The rate at which belocity changes over time; an object accelerates if its speed, direction, or both change. |
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Term
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Definition
| A push or a pull exerted on an object in order to change the motion of the object; force has a size and direction. |
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Definition
| The SI unit for force. (sumbol, N) |
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Term
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Definition
| The combination of all of the forces acting on an object. |
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Term
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Definition
| A force that opposes motion between two surfaces that are in contact |
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