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3 Cards in this Set
- Front
- Back
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Force |
A push or a pull on an object is called a force |
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State of motion |
The state of motion of an object is described by its speed and direction of motion. The state of rest is considered to be the state of zero speed. An object may be at rest or in motion; both are its states of motion. |
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Contact force |
Force between objects in direct contact with each other. |
