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Science 8
Inclined planes and pulleys
Term | Definition |
---|---|
Simple machines | Has only one or two parts and is the simplest form of a device that can make work easier. |
Inclined planes | Is a flat, sloped surface . |
Pulleys | A simple machine that is a grooved wheel with a rope or a cable wrapped around it. |
Spring scale | A balance used to measure weight by the tension on a spring |
Newtons | The unit of measurement for force |
Force | A push or a pull on an object |