Skip to content
Philoid
Browse Saved
Back to chapter
Physics
5. Sound
Home · Class 8 · Physics · Ref. Book · 5. Sound
Prev
Next
Q5 of 16 Page 79

The sounds of crickets (insects) make us close our ears. Why?

The sound produced by crickets (insects) is very loud and of high pitch, which is not pleasant to our ears. So, in order to avoid this unpleasant sound, we have to close our ears.


More from this chapter

All 16 →
3

How will you differentiate the amplitude and frequency of different sounds? Give two suitable examples from your daily life.

4

Write any three musical instruments that you know and explain how they produce sound.

6

Robert observed a musical instrument producing sound. But he didn’t find any vibration of any part of that instrument. This observation raised many questions in his mind. Can you guess what are the questions raised in his mind? Write them.

7

“Vibrations in a body produce sounds”. How do you prove it?

Questions · 16
5. Sound
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved