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Write any five sources of noise.

Important Questions on Sound

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Science>Physics>Sound>Noise and Music
Answer the following question:
Suggest control measures of Noise Pollution.
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Science>Physics>Sound>Noise and Music

Define the term noise.

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Science>Physics>Sound>Noise and Music
Name five sources of noise in homes.
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Science>Physics>Sound>Noise and Music

Match the correct answer:

a. Noise i. Pleasant sound
b. Music ii. Unit of sound level
c. Decibel iii. Unpleasant sound
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Science>Physics>Sound>Noise and Music
How is musical sound different from noise?
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Science>Physics>Sound>Noise and Music
Differentiate between music and noise. Why is it advisable to listen to music at a moderate level?
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Science>Physics>Sound>Noise and Music
Give one difference between a musical sound and noise.
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Science>Physics>Sound>Noise and Music
Too much of noise can damage the _____.
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Science>Physics>Sound>Noise and Music
Define the term music.
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Science>Physics>Sound>Noise and Music
List two differences between noise and musical sounds.
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Science>Physics>Sound>Noise and Music
What is the name given to all unpleasant and unwelcome sounds?
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Science>Physics>Sound>Noise and Music
Can a thud become a musical sound? How?
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Science>Physics>Sound>Noise and Music
No two musical instruments can have the same timbre. Give reason.
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Science>Physics>Sound>Noise and Music
What is the importance of sound box in a musical instrument?
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Science>Physics>Sound>Noise and Music
A pleasant sound is called noise. 
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Science>Physics>Sound>Noise and Music

All songs and instrumental sounds are called:

(Choose: Pleasant sounds / Noisy sounds)

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Science>Physics>Sound>Noise and Music
Musical sounds are caused due to
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Science>Physics>Sound>Noise and Music
A pleasant sound is the one which makes us _____.
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Science>Physics>Sound>Noise and Music
What is the difference between noise and music? Can music become noise sometimes?
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Science>Physics>Sound>Noise and Music
Unpleasant sound that is very loud is called _____.