Which of the following equations represent an adiabatic process?(A) Q=0 and ΔEint = –W(B) Q=0 and ΔEint = W(C) Q=W and ΔEint = 0(D) Q=–W and ΔEint = 0The answer is: (A) Q=0 and ΔEint = –W

Based on the first law of thermodynamics, which one of the following is correct?(a) For an isothermal irreversible change , q = +w(b) For an isochoric process, ΔU = -q(c) For an adiabatic process, ΔU = -w(d) For isothermal irreversible change , q = -w

Which of the following signs on q and w represent a system that receives work from the surroundings and receives heat from the surroundings?Group of answer choicesq = +, w = -q = +, w = +q = -, w = -q = -, w = +

Select all of the ways in which a process can be adiabatic.Group of answer choicesThe system is well insulated.The system is at the same temperatures as the surroundings.The system does not change temperature during the process.No work crosses the system boundary

explain adiabatic process

Which of the following is true for an adiabatic processa. The entropy of the system decreases during adiabatic compression.b. An isobaric adiabatic process is necessarily irreversible.c. The value of the ratio  is necessarily 5/3 for an ideal gas.d. The adiabat follows the isotherm for a reversible process