energy conversions Flashcards by Ayanna Grajewski

Q

light energy—> chemical energy

A

photosynthesis

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Q

electrical energy —> thermal energy

A

toaster

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Q

Electrical energy —> light energy

A

lamp

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Q

electrical —> sound energy

A

speaker

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Q

chemical energy —> kinetic energy

A

school bus

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Q

law of conservation

A

Energy can’t be created or destroyed, only changed.

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Q

is a perpetual motion possible

A

no because nothing can happen without energy

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Q

what does a radiometer measure

A

tells the amount of electrical energy

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Q

no renewable resources

A

oil, coal, fossil fuels, natural gas

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Q

renewable resources

A

water, sun, wind, biomass, geothermal

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