Nuclear, Natural Gas, Coal, Hydro-electric, Wind, Solar, Biomass
California has natural gas , nuclear,hydroelectric,geothermal and coal
The type of energy a computer uses is electricty.
mechanical energy
Chemical energy.
thermal energy
I think it is kinetic energy
Electrical energy, Thermal energy
Light energy and heat energy
Mechanical energy to electrical energy
They use the energy of light.This energy is stored in glucose.
Solar energy
Chemical energy.