Aliquid of density 1290 kg/m3 flows steadily through a pipe of varying diameter and height. at location 1 along the pipe, the flow speed is 9.97 m/s and the pipe diameter is 10.3 cm . at location 2, the pipe diameter is 17.5 cm . at location 1, the pipe is δ=9.65 m higher than it is at location 2. ignoring viscosity, calculate the difference δ between the fluid pressure at location 2 and the fluid pressure at location 1.

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.