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Teams
Name
Score
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15
×
Is the distance between two successive similar points in the wave
Wave length
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15
×
Unit of measuring of frequency is ..............
hertz ( Hz ).
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15
×
From characteristics of sound waves are ................ , ..................... , .................... & ................
wave length, frequency ,amplitude & Speed
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15
×
It Is the height of the wave
Amplitude
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15
×
Unit of measuring of Wave length is ..............
meter or cm
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×
banana
Go to last place!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
Is the distance between two successive compression Or rarefaction.
Wave length
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15
×
True or false : When an object vibrates faster, frequency of the sound wave increases.
True
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15
×
Determine the frequency from the figure
F = Wave # / t = 3 / 0.12 = 25 Hertz (Hz)
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15
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Determine amplitude from the figure
3 cm
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15
×
Is the number of vibrations in one second.
Frequency
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thief
Give points!
5
10
15
20
25
×
gold
Win 50 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 5 points!
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15
×
Determine wave length from the figure
30/3 = 10cm
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15
×
Unit of measuring of Amplitude
meter or cm
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×
monster
Reset all scores!
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gift
Win 25 points!
Okay!
×
gift
Win 10 points!
Okay!
×
baam
Lose 20 points!
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15
×
Is the maximum displacement made by vibrating body away from starting position.
Amplitude
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×
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