Question: A spherical balloon is made from a material whose mass is 4.24 kg. The thickness of the material is negligible compared to the 1.94-m radius


A spherical balloon is made from a material whose mass is 4.24 kg. The thickness of the material is negligible compared to the 1.94-m radius of the balloon. The balloon is filled with helium (He) at a temperature of 278 K and just floats in air, neither rising nor falling. The density of the surrounding air is 1.19 kg/m3. Find the absolute pressure of the helium gas. Number i 60700 Units Pa
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