The mass of helium gas in a balloon is .
the weight of the gas minus the balloon
the amount o...
Physics, 02.10.2020 14:01 Clervoyantyvonne
The mass of helium gas in a balloon is .
the weight of the gas minus the balloon
the amount of matter inside the balloon
the amount of matter including the balloon
the mass of helium minus the mass of the balloon
Answers: 2
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