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Write whether following statement are tr...

Write whether following statement are true or false.
The concentration increases when there in noise pollution

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NAVNEET PUBLICATION-SOUND-QUESTION BANK
  1. Fill in the blanks with the proper words : The sound which is disagr...

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  2. Fill in the blanks with the proper words : Noise has adverse effects...

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  3. Write whether following statement are true or false. Sound can be he...

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  4. Write whether following statement are true or false. The wave of vib...

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  5. Write whether following statement are true or false. The transmissio...

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  6. Write whether following statement are true or false. The loud sound ...

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  7. Write whether following statement are true or false. The concentrati...

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  8. Match the columns :

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  9. What should we do ? Silencer of a motorcycle is broken.

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  10. What should we do ? A factory in the surroundings is producing conti...

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  11. Write the answer in your words : What is meant by vibration ?

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  12. Write the answer in your words : Explain with the help of practical ...

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  13. Write the answer in your words : What is meant by noise pollution ?

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  14. Write the answer in your words : What measures will you take to cont...

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  15. Complete the table :

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  16. Which sounds do you hear during the recess in the school ?

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  17. When there is silence in the classroom , close your eyes and sit quiet...

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  18. What is the unit of intensity of sound ?

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  19. What is science of sound called ?

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  20. How do we produce sound through our voice box ?

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