A) Air when gets heated becomes heavier
B) Air when gets heated becomes lighter and settles down.
C) Air when gets heated becomes heavier and settles down.
D) Air when gets heated becomes lighter and rises up.
Correct Answer: D
Solution :
When Sheetal placed the bottle in a container filled with hot water, the heat of the water gets transferred to air in the bottle. On heating, the air gets lighter and rises up to inflate the balloon.You need to login to perform this action.
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