WorksheetsSinging glass
Total questions: 5
Worksheet time: 5mins
Name
Class
Date
1.
As we fill the glass with water the sound becomes
a)
Damper
b)
louder
c)
shriller.
2.
The surface between Fingers and Rim have
a)
lots of friction
b)
stick-slip relation
c)
no friction
3.
Following are the fraction of water filled in glasses ,which of these represent increasing order of loudness
a)
3/4 ; 1/2 ; 1/4 ; 1.
b)
1/2 ; 1 ; 3/4 ; 1/4.
c)
1 ; 3/4 ; 1/2 ; 1/4
d)
1/4 ; 1/2 ; 3/4 ; 1
4.
which of the following factor can you clearly identify has the relation with sound here:
a)
temperature of water
b)
Empty space in the glass
5.
which of these could be the application of the above demonstration:
a)
to detect temperature of water.
b)
to detect density of water
c)
to detect depth of water in a tank
100 %
