EASY
8th CBSE
IMPORTANT
Earn 100

Which of the following sound waves produces a high pitch sound and a low pitch sound?

Question Image

Important Questions on Sound

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
How does SONAR technique work?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
What is the function of cochlea?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
What is the function of auditory nerve?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
What is the function of anvil and hammer?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
Differentiate between noise and music.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
Define four categories of musical instruments and give two examples of each category.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G

Five bowls are filled with water up to different levels. When they are struck with a wooden rod (one at a time), Which bowl will produce the sound of lowest pitch and highest pitch?

 

 

HARD
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 13 - Sound>ASSESSMENT ZONE>Q G
Draw a neat labelled diagram of human ear. Explain each part of the ear.