Team 1
0
Team 2
0
Teams
Name
Score
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15
×
Ships and bats used echo in locating objects.
TRUE
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Check
Okay!
Check
15
×
The stronger the vibrations of an object, the louder the sound.
TRUE
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Check
15
×
The bouncing back of sound when it strikes a barrier is known as echo.
TRUE
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Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
magnet
Take 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Echolocation is the transmission of sound waves to locate objects.
TRUE
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Check
Okay!
Check
15
×
The medium travels with the sound.
FALSE
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Okay!
Check
×
seesaw
Swap points!
Oops!
×
gold
Win 50 points!
Okay!
×
gift
Win 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Repeated echo is known as reverberations.
FALSE
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Check
Okay!
Check
×
trap
No points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
Sound waves carry different amounts of energy.
TRUE
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Okay!
Check
15
×
Noise is any desirable sound which helps the activities of human or animal life
FALSE
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Okay!
Check
×
seesaw
Swap points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 15 points!
Oops!
15
×
Hitting an object harder or softer changes its volume/ loudness.
TRUE
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15
×
In order for sound from a speaker to reach a listener, air near the speaker must move to the listener.
FALSE
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Okay!
Check
×
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