kgragas69 kgragas69

15-11-2021
Chemistry

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a hot air balloon is an example of what type of system ? an open system ? a closed system ? or a isolated system ?

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sw25141 sw25141

15-11-2021

Answer:

Also, hot air balloons are open systems—not closed, but again, the use of helium necessitates that the balloon be closed.

Explanation:

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DodgerLAFan123 DodgerLAFan123

15-11-2021

Answer:

open system

Explanation:

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