0.09m cube of a fluid at 0.7bar are compressed reversibly to a pressure of 3.5bar according to law pvn=constant. the fluid is then heated reversibly at a constant volume until the pressure is 4bar, the specific volume is then 0.5mcube/kg a reversibly expansion according to a law pv2=constant restores the fluid to its initial state. compute the mess of the Fluid present, the value of n in the first process, and the networkdone on or by fluid in the cycle

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false