Task 20656.
From V = cylinder volume of 25 l containing compressed air at a pressure p1 = 3,9 MPa and a temperature t1 = 35 ° C, gradually release the air mass m = 0,48 kg. After closing of the valve air cylinder pressure p2, temperature t2 = -15 ° C. Determine the pressure p2.
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.
No customer reviews yet.