vaharmon
vaharmon
08-04-2020
Law
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Why do hot air balloons expand due to heat
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bavitia9333
bavitia9333
08-04-2020
When you heat a gas, it expands. So in a ballon, cooling the gas inside would cause the circumference to decrease. But when the balloon is heated up the gas inside will expand causing the circumference of the balloon to increase.
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