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Science 8 - Electromagnetic Spectrum Worksheet Answers

Polina Coleman avatar Polina Coleman
25 July 2022
4.7 (114 reviews)
20 test answers

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1
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electromagnetic spectrum
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2
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Electromagnetic radiation
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3
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Radiant energy
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4
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Infrared rays
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5
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Electromagnetic radiation
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6
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Radio waves
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7
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Gamma rays
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8
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Frequency
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9
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Ultraviolet rays
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Why does an empty plate not heat up in the microwave? (10)
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It doesn't have any water. The water is supposed to be heated by the microwave
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Why should you use sunscreen and a hat when you are out in the sun? (11)
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To block ultraviolet radiation and to keep your skin from having sunburns or skincancer.
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Xrays=c. Microwaves=G. Gamma rays=F. Radio waves=A. Infrared rays=D. Ultraviolet waves=B Radar=E
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True
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False: electromagnetic radiation includes all of the electromagnetic spectrum
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False: microwaves are a type of electromagnetic radiation
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False: gamma rays have more energy than xrays.
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True
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True
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True
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20
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False: communicating with satellites is an application of radio waves.