Roughly how high could a 300 K copper ball lift itself if it could transform all its thermal energy into work?

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

The answer would be a) -80of

Answer the above statement is ( false );