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iScience Vocabulary
Chapter 3
Term | Definition |
---|---|
Energy | The ability to cause change |
Energy Transformation | The conversion of one form of energy to another |
Work | The transfer of energy that occurs when a force makes an object move in the direction of the force while the force acts on the object |
Simple Machine | Machines that do work using one movement |
Efficiency | The ratio of output work to input work |
Complex Maching | Two or more simple machines working together |