Phy1506

Question 1 The figure below represents a pV [p in Pa × 104 and V in m3 ] diagram for 7.50 moles of an ideal diatomic gas taken through the cycle a → b → c. (a) Calculate the highest temperature reached by the gas during the cycle (4) (b) What net work does the gas do during the cycle? (4) (c) How much heat is exchanged with the gas during part bc of the cycle? Does it enter or leave the gas? (4) (d) What is the change in the internal (thermal) energy of the gas during part bc of the...