Atank is divided into two equal chambers by an in- ternal diaphragm. one chamber contains methane at a pressure of 500 bar and a temperature of 20°c, and the other chamber is evacuated. suddenly, the diaphragm bursts. compute the final temperature and pressure of the gas in the tank after sufficient time has passed for equilibrium to be attained. assume that there is no heat transfer between the tank and the gas and that methane

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?

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.