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Definition
| study of motion, forces & energy of universe |
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Definition
| change in position relative to a reference point |
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| observe object in a relation to others that stay in place |
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| exact locations of objects in space and time |
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| change in position of object |
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Definition
| speed of an object in a particular direction |
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| equal distances in equal amount of time |
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Definition
| change in speed from one instant to another |
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| speedmeasure in infinity small time |
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Definition
| rate which velocity changes over time |
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Definition
| acceleration in circular motion |
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Definition
| speed changes by same amount over each time interval |
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Definition
| any action that change the state of motion of an object |
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Definition
| stops and moves according to force |
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Definition
| dont require that the objects touch each other |
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| combination of all forces |
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Definition
| force that oposses motion ( slows you down) |
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Definition
| force resists iniation of sliding motion that are in contect and vest |
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| opposses motion of 2 surfaces in contact & moving over each other |
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| object slide past eachother |
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Definition
| round object rolls over flat surface |
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| substances applied to surface to lower friction between them |
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Definition
| speed you started off with ( speed up) |
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Definition
| speed that slowes down ( ends withs) |
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