If a process requires 250 joules of work to be done in order to increase the volume of a cylinder of gas from 90 liters to 125 liters at constant pressure, what is the gas pressure during the expansion?
A. 7 × 103 pascals
B. 3 × 104 pascals
C. 2 × 104 pascals
D. 4 × 105 pascals
E. 2 × 103 pascals
1 answer