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Hold your hand in front of your nose or ...

Hold your hand in front of your nose or keep hand on your chest, what you feel ?

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When a hand is placed on the speaker of a radio or a music system, we perceive vibrations. When these instruments are put off, the vibrations vanish.
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NAVNEET PUBLICATION-SOUND-QUESTION BANK
  1. Hold your hand in front of your nose or keep hand on your chest, what ...

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  2. Name the natural disaster shown in the picture:

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  3. Spread some sawdust or mustard seed or send on the diaphragm of a tabl...

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  4. Spread some sawdust or mustard seed or send on the diaphragm of a tabl...

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  5. What is the action of aquaragia on:- Au

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  6. The sound of a sitar, a bell, water that drops from a tap, a saucer th...

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  7. Take a pot filled with water. Strike it lightly on its rim. What do yo...

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  8. Take two rubber balloons. Fill one with water and blow air into the ot...

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  9. Stand at the end of a big table and make a friend stand at the other e...

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  10. On colliding in a closed container, the gas molecules

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  11. Fill in the blanks with the proper words : Noise pollution is a iss...

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  12. Fill in the blanks with the proper words : Noise pollution is a iss...

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  13. Fill in the blanks with the proper words : The sound which is disagr...

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

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

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

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

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

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

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  20. Match the columns :

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