2) What is the work done by the gas when it undergoes the isobaric (constant pressure) process from point A to point B?
A) 8.0 J
B) 10. J
C) 810 J
D) 1000 J
E) 5.0 J
3) What are the heat, work, and change in internal energy for one cycle?
A) negative Q, positive W, zero ΔU
B) positive Q, positive W, zero ΔU
C) negative Q, negative W, zero ΔU
D) zero Q, positive W, positive ΔU
E) zero Q, negative W, negative ΔU