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Chapter 18

RENEWABLE ENERGY ALTERNATIVES

TermDefinition
Biomass energy Is energy that is produced from this material
Biopower Electricity that is generated by the combustion of biomass
Biofuels Are helping to power millions of vehicles on today's roads's.
Geothermal energy Which heats rocks below earth's surface
Ground source heat pump takes advantage of the fact that the temperature of soil a few feet under-ground stays about the same all year, even thought the air temperature changes with the seasons
Hydrpower we use the kinetic energy of moving water to turn turbines and generate electricity
Tidal energy refers to using the movement of tidal water to generate electricity.
Passive solar heating involves designing a building to collect, store, and distribute the sun's energy naturally.
active solar heating system uses technology to collect, move, and store heat derived from the sun.
Flate-plate solar collector generally consists of a black, heat-absorbing metal plate in a flat box with a glass cover
(PV) cell solar energy in convertade directly into electricity
Concentrating solar power (CSP) is a technology that uses mirrors to focus sunlight in order to generate electricity.
Wind turbine is a device that converts the wind's kinetic energy, or energy of motion, into electricale energy.
Wind farms. The world's largest wind farms contain hundreds of turbines
Electrolights water molecules are broken down into oxygen gas
Fuel cell's the chemical reaction that takes place in a feul cell is the reverse of the reaction for electrolytes.
Created by: rache356
 

 



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