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Objects in Motion
Question | Answer |
---|---|
An object's motion as campared to an object in a fixed position. | Relative motion |
The objects used to detect motion. | Frame of reference |
The rate at which an object changes position. | Speed |
The speed and direction in which an object is moving. | Velocity |
Any push or pull | Force |
Force that acts when two surfaces rub together. | Friction |
A force that makes objects pull toward each other. | Gravity |
The ability to move something | Work |
The energy of motion | Kinetic energy |
Stored energy | Potential energy |