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Chapter 5 Vocab. RAW
Question | Answer |
---|---|
Device that makes doing work easier by increasing the force applied to an object, changing the direction of an applied force, or increasing the distance over which a force can applied | Machine |
The force that is APPLIED TO the machine is called? | Input Force |
The force that is APPLIED BY the machine is called? | Output Force |
Ratio of the output force exerted by a machine to the input force applied to the machine | Mechanical Advantage |
Ratio of the output work done by the machine to the input work done on the machine expressed as a percentage | Efficiency |