WorksheetsSound
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
The handle of tuning fork is called
a)
prongs
b)
stem
c)
handle
2.
Which type of instruments does shehnai belong to
a)
wind instrument
b)
stringed instrument
c)
reed instrument
3.
Which instruments belong to stringed instrument?
a)
timpani
b)
cornet
c)
mandolin
4.
Speed of sound in steel
a)
5100m/s
b)
5100km/h
c)
5656 km/h
5.
SI unit of amplitude
(a)
6.
Which absorbs sound in the following options?
a)
Wool
b)
steel
c)
marble
7.
After whom was the unit hertz named after?
(a)
8.
What was the first caluated speed of sound?
(a)
9.
Which people adopted the method of putting your ear on the ground to hear if enemy is approching?
a)
Aaryans
b)
Red Indians
c)
Aborginals
10.
how much is the speed of light?
a)
3 × 10 to the power 8 m/s
b)
330 m/s
c)
350 m/s
100 %
