bgravy bgravy
  • 09-12-2022
  • Physics
contestada

10.0 points
A light balloon is filled with helium at stan-
dard temperature and pressure, and is then
released from the ground.
Use the densities of helium (0.152 kg · m³)
and air (1.29 kg · m³) to find its initial accel-
eration. The acceleration due to gravity is
9.8 m/s².

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