EASY
7th Maharashtra Board
IMPORTANT
Earn 100

Give scientific reasons. If you were both on the moon, your friend will not be able to hear you call.

Important Questions on Sounds : Production of Sound

EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 18 - Sounds : Production of Sound>Exercise>Q 3
Give scientific reasons, We can hear the movement of a mosquito's wings but we cannot hear the movement of our hands.
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 18 - Sounds : Production of Sound>Exercise>Q 4
How is sound produced?
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 18 - Sounds : Production of Sound>Exercise>Q 4
What does the intensity of sound depend upon?
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 18 - Sounds : Production of Sound>Exercise>Q 4
Explain how the frequency of oscillation is related to the length of a pendulum and the amplitude of its oscillation.
EASY
7th Maharashtra Board
IMPORTANT
General Science Standard Seven>Chapter 18 - Sounds : Production of Sound>Exercise>Q 4
Explain the two ways by which the pitch of the sound generated by a stretched string can be changed.