Energy All Around
Forms of Energy
Kinetic and Potential
Energy on the Move
100
The ability do to work.
What is energy?
100
This energy is stored in substances.
What is chemical energy?
100
Stored energy is called this.
What is potential energy?
100
A disturbance that moves through matter or space.
What is a wave?
200
When air gains heat energy does this.
What is expands or spreads out?
200
This energy helps run household appliances and computers.
What is electrical energy?
200
The energy of motion is called this.
What is kinetic energy?
200
The energy made by objects that vibrate.
What is sound energy?
300
A force that acts when two surfaces rub against each other.
What is friction?
300
This energy is given off when energy is transferred from a hot object to one that is cooler.
What is heat energy?
300
Substances such as gasoline, coal, or wood that we burn for energy.
What is fuel?
300
To move back and forth quickly.
What is vibrate?
400
Earth's main source of energy.
What is solar energy?
400
This is energy in moving objects.
What is mechanical energy?
400
Machines and living things are able to change stored energy into this.
What is kinetic energy?
400
Waves that move back and forth are these kinds of waves.
What are compression waves?
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