1.

If a balloon filled with air is sent to moon, what would happen?

Answer»

The balloon expands because the atmospheric pressure of the MOON is slightly lower than that of earth.
The balloon BURSTS because the atmospheric of the moon is much lower than that of earth.
The balloon CONTRACTS because the atmospheric pressure of the moon is much lower than that of earth.
No CHANGE is observed because change of atmospheric pressure has no EFFECT on the balloon.

Answer :B


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