cooling at constant pressure followed by heating at constant volume
Answers
Answered by
0
. The law of conservation of energy states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed. The first law is often formulated[1][nb 1]
{\displaystyle \Delta U=Q-W.}
It states that the change in the internal energyΔU of a closed system is equal to the amount of heat Q supplied to the system, minus the amount of work W done by the system on its surroundings. An equivalent statement is that perpetual motion machines of the first kind are impossible.
{\displaystyle \Delta U=Q-W.}
It states that the change in the internal energyΔU of a closed system is equal to the amount of heat Q supplied to the system, minus the amount of work W done by the system on its surroundings. An equivalent statement is that perpetual motion machines of the first kind are impossible.
Similar questions