Which of the following is the symbolic form of the first law of the thermodynamics? (A) ΔU = q - W (B) W = ΔU - q (C) ΔU = q + PV (D) Δq + W = ΔU

Which of the following is the symbolic form of the first law of the th

1.	Which of the following is the symbolic form of the first law of the thermodynamics? (A) ΔU = q - W (B) W = ΔU - q (C) ΔU = q + PV (D) Δq + W = ΔU
Answer» OPTION (b) EXPLANATION:because 1st law of THERMODYNAMICS states that ΔU=q+wit can be written as, w=ΔU-q