Question: A system expands by 0 . 7 0 m 3 m 3 at a constant pressure of 1 2 1 kPakPa. Find the heat that

A system expands by 0.70 m3m3 at a constant pressure of 121 kPakPa. Find the heat that flows into or out of the system if its internal energy increases by 2865 JJ. Give the direction of heat flow. Find the heat that flows into or out of the system if its internal energy decreases by 1850 JJ. Give the direction of heat flow.

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