Find the change in internal energy
of 5 lb. of oxygen gas when the
temperature changes from 100 ˚F to 120
˚F. CV = 0.157 BTU/lbm-˚R
A.14.7 BTU
B.15.7 BTU
C. 16.8 BTU
D. 15.9 BTU
Formula: U= mcv T
of 5 lb. of oxygen gas when the
temperature changes from 100 ˚F to 120
˚F. CV = 0.157 BTU/lbm-˚R
A.14.7 BTU
B.15.7 BTU
C. 16.8 BTU
D. 15.9 BTU
Formula: U= mcv T