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Work
Term | Definition |
---|---|
Work | when Forces cause an object to move in the direction of the force. |
Power | How fast energy moves from one object to another. |
Watt | The unit used to express power. 1 watt is equal to 1 j\s |
Machine | Something that makes work easier |
Work Input | The work YOU do to a machine. |
Work Output | work done by a MACHINE on another object |
Mechanical Efficiency | Machine compares a machine's work output with the work input. |
Mechanical Advantage | Tells how much a force increases. |
Joule | Unit used to express energy. Equal to the amount of work done by a force of 1 N acting through a distance of 1 m in the direction of the force. |