APES unit 6 Energy Review

Front

What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth. It can be found in the form of steam or hot water and is used for heating and electricity generation.

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What are renewable energy sources?

Back

Renewable energy sources are natural resources that can be replenished in a short period of time, such as solar, wind, hydroelectric, biomass, and geothermal energy.

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What is passive solar energy collection?

Back

Passive solar energy collection involves designing buildings and choosing materials to maximize sunlight absorption without mechanical systems, keeping interiors warm in winter and cool in summer.

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What is active solar energy collection?

Back

Active solar energy collection uses mechanical systems, such as pumps and fans, to capture and distribute solar energy, often involving solar panels or solar water heaters.

Front

Which energy source is NOT renewable?

Back

Nuclear energy is not considered a renewable energy source because it relies on finite uranium resources and produces radioactive waste.

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What is biomass energy?

Back

Biomass energy is derived from organic materials, such as plant and animal waste, which can be burned or converted into biofuels for energy.

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What is wind energy?

Back

Wind energy is generated by converting the kinetic energy of wind into mechanical power or electricity using wind turbines.

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What is hydroelectric energy?

Back

Hydroelectric energy is produced by harnessing the energy of flowing water, typically through dams, to generate electricity.

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What are photovoltaic cells?

Back

Photovoltaic cells are devices that convert sunlight directly into electricity using semiconductor materials.

Front

What is a parabolic collector?

Back

A parabolic collector is a type of solar thermal collector that uses a parabolic mirror to focus sunlight onto a receiver, heating a fluid to generate steam for electricity.