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Subjects
Science CBSE Homework Assignments
Class 8
Sound
Propagation of sound
1.
Musical instruments
Task:
4
m.
Drag the correct answer
:
Answer variants:
metal
Strings
air column
stretched membrane
1
. The
of
bass drum
vibrates and produces sound.
2
. The
parts of
manjira
vibrates and produces sound.
3
. The
of
guitar
vibrates and produces sound.
4
. The
of
flute
vibrates and produces sound.
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