An oil has a kinematic viscosity of 2 X 10^-4m^2/s and a density of 0.8 X 10^3kg/m^3. If we want to have a falling film of thickness of 2.5 mm on a vertical wall, what should the mass rate of Calculation of Film flow the liquid be? What would be the average and maximum velocity?

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling