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Card 6

Front

What is infrared?

Back

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Card 7

Front

Finish the sentence- Hotter an object the more infrared radiation it ..... in a given time

Back

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Card 8

Front

Name some of the electromagnetic spectrum

Back

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Card 9

Front

What are electromagnetic waves?

Back

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Card 10

Front

Finish sentence- the sun emits .......................................................

Back

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Card 11

Front

What does the atmosphere block out?

Back

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Card 12

Front

What does'nt the atmosphere block out?

Back

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Card 13

Front

The microwaves penetrate up to a few into food before being absorbed by .....

Back

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Card 14

Front

Energy from what causes the food to heat up?

Back

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Card 15

Front

What then happens to the heat energy

Back

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