.Name the control group 2.Name the experimental group 3.Name the independent variable 4.Name the dependent variable

The higher the astm grain size number, the finer the gran is. a)-true b)-false

Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent

Wiy doeres rere okhn a pump whon working betwon the same pressure range?