On a graph of pressure against volume, a gas goes in a straight line from (1.0 L, 3.0 × 10⁵ Pa) to (4.0 L, 1.0 × 10⁵ Pa). How much work does it do?

PhysicsHardHigh School (11–12)Heat & Thermodynamics › Laws of Thermodynamics

On a graph of pressure against volume, a gas goes in a straight line from $(1.0\ \text{L}, 3.0 \times 10^{5}\ \text{Pa})$ to $(4.0\ \text{L}, 1.0 \times 10^{5}\ \text{Pa})$ . How much work does it do?

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