Team 1
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Team 2
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Teams
Name
Score
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heart
Other team wins 20 points!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
Sound waves are a type of ______
longitudinal waves
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15
×
_____________ are More dense region, while _______ are less dense regions
Compressions, Rarefactions
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15
×
Speed of sound =
distance/time in one direction
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15
×
The speed of sound ___________ as the temperature increases
increases
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15
×
___________ sound waves are low pitched
Low frequency
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15
×
Sound waves with a frequency greater than _________ are called as ultrasound
20 000 Hz
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monster
Reset all scores!
Oops!
×
gold
Win 50 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
Particles in Compressions are __________
close together
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15
×
High amplitude sound waves are _________
loud
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×
baam
Lose 25 points!
Oops!
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seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Particles in Rarefactions are ___________
further apart
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15
×
sound travels faster in _____than in ____and faster in liquids than in ____.
solids -liquids -gases
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15
×
The speed of sound in air is approximately
330â350 m/s
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15
×
___________uses ultrasound to detect objects underwater
Sonar
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15
×
The _________of a sound wave is related to the loudness of the sound:
amplitude
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×
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