Inspire PS CH8 Test

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the total kinetic energy of the particles in a substance.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like atoms and molecules. It is released during a chemical reaction.

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What is a pollutant?

Back

A pollutant is any substance that contaminates the environment, causing harm to ecosystems and human health.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, primarily consisting of carbon and used as energy sources.

Front

What is air pollution?

Back

Air pollution is the presence of harmful substances in the air we breathe, which can affect health and the environment.

Front

What is the role of generators in energy production?

Back

Generators convert mechanical energy into electrical energy, commonly used in power plants and renewable energy systems.

Front

What is hydroelectric power?

Back

Hydroelectric power is electricity generated by using the gravitational force of falling or flowing water.

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What is tidal energy?

Back

Tidal energy is energy generated from the movement of tides, harnessed using tidal turbines or barrages.

Front

What is wind energy?

Back

Wind energy is the energy obtained from the wind using wind turbines to generate electricity.

Front

What is the difference between renewable and non-renewable energy?

Back

Renewable energy comes from sources that are naturally replenished, like solar and wind, while non-renewable energy comes from sources that can be depleted, like fossil fuels.