Physics, 20.11.2019 07:31 santana647

What caused the buoyant force on the lead balloon?

a. the wind in the room causes a pressure on the surface of the balloon.

b. the outside surface of the balloon feels the force of air molecules, in the room, pulling on it's surface and that caused the balloon to expand.

c. the air molecules in the room create a vacuum and that vacuum causes pressure on the outside of the balloon.

d. the air molecules in the room and hitting the surface of the balloon and those collisions cause a force per unit area (p

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What caused the buoyant force on the lead balloon?

a. the wind in the room causes a pre...

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