Physics Question. MUST answer ALL parts of the question to get the points! Answe

Question

Physics Question. MUST answer ALL parts of the question to get the points!  

Answer each part of the question indvadually please

Three Adiabatic reversible expansion In this d Q = 0. Is this true for an irreversible expansion, and why not? PV = C / C From the first law, write the expression for temperature change in terms of volume change. If work is done on the system, what is the direction of temperature change ? If the first P is 4 atm, the first volume 5 liters, and second P is 2 atm, what is the second volume?

Explanation / Answer

the initial volume and pressure are

V1 = 5 liters and P1 = 4 atm

let the final volume and pressure be V2 and P2 = 2 atm

we know that

P1V1 = P2V2

or V2 = (P1V1/P2) = (4 x 5/2) = 10 liters

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---