Team 1
0
Team 2
0
Teams
Name
Score
1
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8
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Loading
20
×
We use ... to prevent noise pollution at home.
curtains
Oops!
Check
Okay!
Check
×
baam
Lose 20 points!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
To make different pitches in the flute, we need to ... some holes in the flute.
close
Oops!
Check
Okay!
Check
20
×
Soft volume is made by ... vibrations.
small
Oops!
Check
Okay!
Check
15
×
We can make a flute produce sound by ... the flute holes.
blowing
Oops!
Check
Okay!
Check
25
×
When we whisper we produce about ... dB sound.
20
Oops!
Check
Okay!
Check
15
×
To make a beautiful sound on guitar, we need to ... the strings.
tune
Oops!
Check
Okay!
Check
×
lifesaver
Give 10 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 15 points!
Oops!
20
×
The sound system consists of ... , ... , and ... .
the microphone, the amplifier, and the speaker
Oops!
Check
Okay!
Check
20
×
dB means ...
decibel
Oops!
Check
Okay!
Check
15
×
Sound is made by ...
vibration
Oops!
Check
Okay!
Check
15
×
Construction workers use ... to prevent noise pollution.
ear mufflers
Oops!
Check
Okay!
Check
10
×
Give me an example of noise pollution.
Examples of noise pollution are traffic, horns, etc.
Oops!
Check
Okay!
Check
20
×
The average sound that we can hear is ... dB.
85
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
×
trap
No points!
Oops!
×
shark
Other team loses 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
×
Restart
Review
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