The weight that will be lifted will be distributed into the two cylinders. First, we must calculate the force that one cylinder is able to bear, which is calculated using: Pressure = Force / Area Force = Pressure * Area Force = 2000 * π * (3/2)² Force = 14,137.2 Lbs
Combined weight bearable by the two cylinders: 2 * 14,137.2 = 28,000 lbs
We can assume the process to be adiabatic such that we can make use of the formula: W = R (T2 - T1) / (γ - 1) W = 8.314 (297 - 17) / (1.4 - 1) W = 700 J/mole multiplying the number of moles W = 700 (0.43) W = 301 J The work done is 301 J.
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