What is amplitude?

Important Questions on Sound

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 1

We do not hear the sound of the exploding meteors in the sky, though we see them. Why?

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 2

How does the sound of thunder in the clouds and the sound from flying supersonic jets reach our ears?

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 3

Through which medium we hear the sound from a running train?

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 4

Through which medium whales and dolphins communicate?

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 5

Is it true that sound travels through solids?

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 6

How would you show to your friend that sound travels through a solid?

EASY

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 7

On what principle a 'toy telephone' is made?

MEDIUM

8th CBSE

IMPORTANT

SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 8

How is it that you can hear a friend talking in another room without seeing him?