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Category 3
Category 4
100
Consists of stationary coils of copper wire and an electro magnet
What is a generator?
100
The natural heat or hot water trapped below the earth's surface.
What is geothermal energy?
100
The fibrous waste produced during the processing of sugar cane.
What is bagasse?
100
The action of diving or splitting of an object.
What is fission?
200
The flow of electrons transmited along the wires.
What is electricity?
200
When the light energy passes through glass and is trapped.
What is passive solar heating?
200
The generation of electricity and other energy jointly.
What is cogeneration?
200
A resource that does not renew itself at a suficient rate for sustainable economic extraction in meaningful human timeframes
What is nonrenewable energy?
300
Energy from a source that is not depleted when used, such as wind or solar power.
What is renewable energy?
300
Has the ability of the mass of a building to store heat.
What is thermal mass?
300
A blend of one part ethanol distilled from corn and nine parts of gasoline.
What is gasohol?
300
The remaining uranium fuel still highly radoactive
What is spent fuel?
400
Shallow insulated boxes covered with glass and containing a black metal plate.
What is a flat plate collector?