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**1. Homework Statement**

The internal energy of a system increases by 1350J when the system absorbs 1150J of heat energy at a constant pressure of 1.01E5 Pa. By how much does the volume of the system change?

**2. Homework Equations**

Im not sure how to approach this but would i use the isobaric equation since the pressure is constant?

w=-P(change in V)

**3. The Attempt at a Solution**

I attempted to take the change in the work (1350) and divide out pressure, but that did not give me the correct answer.

(The answer should be 2E-3m^3, but i just dont know how to get there)