A helium-filled weather balloon of a spherical shape has a 1.0 m radius at liftoff where air pressure is 1.00 atm and the temperature is 290 K. When airborne, the temperature is 230 K, and its radius expands to 1.35 m. What is the pressure at the airborne location in unit of atm?
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A helium-filled weather balloon of a spherical shape has a 1.0 m radius at liftoff where air pressur...
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