Adifferential manometer is used to measure the drop in pressure across a filter at a water (rho = 1.00 g/cm3) processing plant. the density of the manometer fluid is 6.75 g/cm3. the height of the manometer fluid on side 1 is 2.80 × 102 mm. the height of the manometer fluid on side 2 is 309 mm. what is the pressure difference between points 1 and 2 in psi?

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?

An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.