MEDIUM
8th CBSE
IMPORTANT
Earn 100

In a vibration or a wave displacement of particles is along an axis. Draw a wave to show the crest, trough and the source of sound.

Important Questions on Sound

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 4
What is wavelength?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 13 - Sound>Test Your Learning Outcome>Q 5
What is amplitude?
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?