Science, asked by keoshathequeen, 3 months ago

Activity
:
: 13.10
Why do the grains Jump up and down?
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Answers

Answered by silajenasila
2

Answer:

the grain jump up and down because of the vibration caused underneath the stretched rubber . thus when sound waves fall on the eardrum , it starts vibrating back and forth rapidly vibrate the tumbler by striking it

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