Physics, 03.11.2020 06:10 Babygirljay1540
6. A balloon inflated with helium is able to float toward the ceiling because
a) the weight of the balloon is greater than the weight of the air displaced by the balloon.
b) the density of the balloon is less than the density of the atmosphere.
c) The kinetic energy inside the balloon is less than the kinetic energy of the atmosphere
d) the pressure of the gas inside the balloon is greater than the atmospheric pressure.
Answers: 3
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6. A balloon inflated with helium is able to float toward the ceiling because
a) the weight of the...
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