question archive 1) Round off to four decimal places
1) Round off to four decimal places
Subject:Civil EngineeringPrice: Bought3
1) Round off to four decimal places.
2) Use standard values of properties of water if not given.
Please write legibly.
A gas flows through a square conduit. At one point along the conduit, the conduit sides are 0.100 m, the velocity is 7.55 m/s, and the gas's mass density is (for its pressure and temperature) 1.09 kg/m^3. At a second point, the conduit sides are 0.250 m, and the velocity is 2.02 m/s. Find the (a) mass flow rate (kg/s) of the gas and (b) its mass density (kg/m^3) at the second point. Cross-Section 1 Elevation View Cross-Section 2
