1.5 kilogram of R-134a at 400 kPa fills the

0.13 m

The right chamber has twice the volume of the left and is initially

evacuated.

Determine the pressure of the R-134a

after the partition has been removed and enough heat has been transferred so

that the temperature of the R134-a is -39

Determine the pressure (in kPa) in Chamber 2, P₂ of the two-piston cylinder shown in the Figure below. 

Let P₁ = 1000 kPa, P₃ = 500 kPa, diameter of lower piston, D₁ = 10 m and diameter of upper piston, D₂ = 4 m.

Assume piston is massless. Provide answer without decimal points.

Heat is a form of energy transfer associated with