Recent content by chemguy12345

What formula would I have to use? I'm not sure because we haven't learned anything about buoyancy yet. Thank you for helping

Homework Statement The buoyant force on a balloon is equal to the mass of air it displaces. The gravitational force on the balloon is equal to the sum of the masses of the balloon, the gas it contains, and the balloonist. If the balloon and balloonist together weight 175 kg, what would the...