A500 m^3 rigid tank contains compressed air at 3mpa and 320 k. assume the environmental conditions are 290 kpa and 285 k. the gas constant of air is r=0.287 kpa. m^3/kg. k and the specific heats are cv = 0.722 kj/kgk and cp = 1.009 kj/kg-k. a. determine the quantity of μ1-μo. b. determine the quantity of v1-vo. c. determine the quantity of s1-s0. d. determine the exergy per unit φ mass at the end of the process. e. determine the minimum work requirement for this process.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

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