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5
×
Do "the wave" as a team and get these points!
Did you do it?
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Check
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×
lifesaver
Give 10 points!
Oops!
×
magnet
Take 10 points!
Okay!
×
gift
Win 25 points!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
What unit is used to describe frequency?
Hertz (Hz)
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×
seesaw
Swap points!
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×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
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25
15
×
What word describes the number of waves that pass a point during a certain amount of time?
frequency
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15
×
In a wave, an area where coils are pressed together are called a...
compression
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15
×
Which letters are at rest position?
A, C, E, and G
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15
×
If I increase the amplitude by a factor of 3, by how much would the wave energy increase?
A factor of 9 (remember - it's amplitude squared!)
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15
×
TRUE or FALSE: If everything else is the same, a wave with a smaller amplitude has more energy.
False
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15
×
wave speed = wavelength x frequency... If the wave speed is 9 m/s and the frequency is 3 Hz, what is the wavelength?
3 m
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15
×
In a wave, an area where coils are spread out is called a...
rarefaction
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15
×
Which letters are troughs?
D and H
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15
×
wave speed = wavelength x frequency... If the wavelength is 12 m and the frequency is 4 Hz, what is the wave speed?
48 m/s
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5
×
Wave your arms in the air like you just don't care and get these points.
Did you do it?
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15
×
All waves must travel through a ________.
medium
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×
banana
Go to last place!
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star
Double points!
Okay!
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fairy
Take points!
5
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20
25
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thief
Give points!
5
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25
×
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