11 terms

Terms	Definitions
Electrical energy	The energy of charged particles. It is used to run appliances and other machines.
Mechanical energy	The energy of moving objects. It is used to move people and objects from place to place.
Sound energy	Energy you can hear. It moves as waves through air or other matter. It is used to hear music.
Light energy	Energy you can see. It moves as waves through space or clear matter. it allows you to see books or other objects.
Thermal energy	The energy of tiny moving particles of matter. It is used to heat food and warm home.
Chemical energy	Energy that is stored in substances. It is found in food, fuel, and batteries.
Potential energy	Stored energy.
Kinetic energy	Energy in motion.
Waves	A movement that carries energy from one place to another.
Crest	The highest point of a wave.
Trough	The lowest point of a wave.

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