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Physical Science

Week 6

Friction the force in which two objects rub against each other (it either causes them to heat up or slow down)
energy the ability to do work
mechanical energy work done for something that is moving
thermal energy energy of heat
solar energy energy produced by the Sun
Light energy energy in the form of waves that can travel through an empty space
sound energy energy from vibrations
electrical energy energy of moving electrons or electric charges
heat resistant not easily becoming hot
transmit to pass on to another
medium a substance or material that makes it possible for the transfer of energy from one location to another
generator a device that uses magnets to change mechanical energy into electricity.
Created by: Challenger19