Q3 of 123 Page 253

How does a sound making object differ from one that is silent?

A sound making object vibrates while a silent does not. You can feel the vibrations by touching them.


More from this chapter

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1

How is sound produced?

 2

What should an object do to produce sound?

 4

Name the part which vibrates to produce sound in the following:

(a) Drums


(b) Sitar


(c) Flute

 5

What brings the sound of a ringing telephone bell to our ears?