A cold-worked yield strength in excess of 350 MPa and a ductility of at least 20%EL are desired. Furthermore, the final diameter must be 11.3 mm. Explain h

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.