Why does a partially filled ballon get completely inflated when it is kept near an electric heater ?
Asked by priti_murali | 28th Feb, 2015, 10:18: AM
A partially filled balloon gets completely inflated when it is kept near an electric heater because gases expand on heating. The increase in volume of gas in turn inflates the balloon.
Answered by Faiza Lambe | 28th Feb, 2015, 10:42: AM
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