determine rate of heat transfer

Air at 14.7psia, 70°F, enters a compressor with negligible velocity and is discharged at 50 psia,
100°F through a pipe with 1ft2 cross-sectional area. The flow rate is 20 lbm/sec. The power input
to the compressor is 600hp. Determine the rate of heat transfer.

show all steps and work thanks