(2 pts) A ventilation system takes in air at
2.5(m^(3))/((s)),100kPa
, and
17\deg C
into a furnace and heats it to
52\deg C
, then delivers the flow to a duct with a cross-sectional area of
0.4m^(2)
at 110 kPa . Find the mass flow rate and the velocity in the duct.