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Energy Flash Cards -
Unit 4
Question | Answer |
---|---|
Energy | The ability to do work or cause change |
Light Energy | Energy that travels in waves and can move through empty space |
Mechanical Energy | The energy of motion |
Friction | When two surfaces are rubbed together |
Gravity | Force that pulls all objects in the universe toward each other |
Position | A place where someone or something is location or has been put |
Push | Press it away |
Pull | Tug it closer |
Motion | An object's change in position over time |
Movement | An act of changing physical location or position |