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Give reasons : Astronauts on the moon c...

Give reasons :
Astronauts on the moon cannot hear each other directly.

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TARGET PUBLICATION-SOUND-EXERCISE
  1. Answer the following : How is sound produced in a human larynx and a ...

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  2. Give reasons : As the sound wave propagates from one place to the oth...

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  3. Give reasons : Astronauts on the moon cannot hear each other directly...

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  4. Give reasons : The loud explosions taking place on the surface of the...

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  5. Give reasons : It is essential to change the tension on the vocal cor...

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  6. Give reasons : Why are the voices of men, women and children differen...

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  7. Give reasons : Sound pollution should be avoided.

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  8. Complete the given chart/table : Complete the following chart. :

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  9. Questions based on diagram : Label the given diagrams. : The diagram...

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  10. Questions based on diagram : Label the given diagrams. : The diagram...

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  11. Questions based on diagram : Label the given diagrams. : The diagram...

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  12. Questions based on paragraph : Sound is propagated in a material medi...

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  13. Questions based on paragraph : Sound is propagated in a material medi...

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  14. Questions based on paragraph : Sound is propagated in a material medi...

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  15. Questions based on paragraph : Sound is propagated in a material medi...

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  16. Questions based on paragraph : Sound is propagated in a material medi...

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  17. Answer the following questions: How is sound produced?

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  18. We have learnt in the sixth standard that sound travels through some m...

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  19. Take 6-7 glass cups. Arrange them in a line and fill them with water g...

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  20. Do you observe any relation between the frequency of generated sound a...

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