2) State the First 3) A gas absorbs 150 J of heat and does 40 J of work. Calculate the change in internal energy (3)
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Heat absorbed by the gas, $Q = 150 \, J$. Since the gas absorbs heat, $Q$ is positive. Work done by the gas, $W = 40 \, J$. Since the gas does work, $W$ is positive. Show more…
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