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15
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What is a wave?
any disturbance that transits energy thought matter or empty space
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15
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What is destructive interference?
When the crest of one wave and the trough of another overlap. They cancel each other out
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boom
Lose 50 points!
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magnet
Take 25 points!
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fairy
Take points!
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25
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thief
Give points!
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25
15
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What is an example of a mechanical wave?
light waves, sound waves, and ocean waves
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15
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If the frequency of a wave decreases, what will the energy do?
The energy will decrease.
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15
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How does the moon shine at night when there is no light?
The sunlight reflects off of the moon.
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banana
Go to last place!
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rocket
Go to first place!
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fairy
Take points!
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10
15
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25
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lifesaver
Give 20 points!
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15
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What are the 2 different types of Wave Interference?
Constructive and destructive
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15
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What is constructive interference?
when 2 wave crests or roughs overlap. Results in a larger amplitude and has more energy.
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15
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What is reflection?
When a wave bounces back after hitting a barrier. ex. light off of snow
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15
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What do waves transfer or give off?
Energy
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15
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What is wave Diffraction?
The bending of waves around a barrier
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15
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What is wave interference?
When 2 or more waves overlap.
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banana
Go to last place!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 20 points!
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15
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What is wave refraction?
The bending of a wave when it passes through a medium
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boom
Lose 50 points!
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fairy
Take points!
5
10
15
20
25
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gift
Win 10 points!
Okay!
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lifesaver
Give 20 points!
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×
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