Question

Refer to NCERT activity no. 9.5 on page no. 124 and answer the following questions:-

1 What do you conclude from the activity?
2 State the law which supports this conclusion.
3 State the direction of (a) air coming out of the balloon (b) movement of the balloon.
------------- inside the balloon serves as the fuel for rocket. It becomes -----------than the air pressure outside of the balloon.​

FASTTTT

Answer 1

Answer:

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