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simple machines
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Question | Answer |
---|---|
advantage | any opratunity the no else is able to have |
force | a push or pull on an object sometimes called effort. |
friction | a force that risists motion between two objects in motion. |
gravity | the natral fors that attracts any two objects with mass twards each other. |
newtons | the standard unit of force that is mesured in newtons |
work | when a force acts on something over a distance either to lift it or ofercome resistance. |
lever | a way to move objects easier made up of effort the load and the fulcrum |
pulley | a wheel with a grooved rim in which a rope/ wire can run to charge the derection of the force to lift a load. |
simple machines | basic divices that porvide a macanical advantage. |