Physics P2

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What is an advantage of a photocell?
Do not need much maintan
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What is another advantage of a photocell?
They cause no pollution and do not contribute to global warming
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What does a simple generator consist of?
A coil of wire rotating between the poles of a magnet
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How is efficiency measured?
How well a device transfers energy
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What happens to infrared when it goes through the Earth's atmosphere
It is absorbed
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What does Ionization include?
Gaining or losing an electron
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Card 2

Front

What is another advantage of a photocell?

Back

They cause no pollution and do not contribute to global warming

Card 3

Front

What does a simple generator consist of?

Back

Preview of the front of card 3

Card 4

Front

How is efficiency measured?

Back

Preview of the front of card 4

Card 5

Front

What happens to infrared when it goes through the Earth's atmosphere

Back

Preview of the front of card 5
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