Aplane wall, of thickness l and thermal conductivity k, is operating in steady-state. on the left side (x=0), a uniform heat flux, qs'', is applied into the wall. a boundary condition of the third kind (n, tinfinity) exists at the right side (x=l). determine the temperature distribution, t(x), in terms of (qs'',x, l,k, h, and tinfinity) within the wall by using the heat diffusion equation and appropriate boundary conditions. determine the temperature at (x=0) and (x=l).

Amass of m 1.5 kg of steam is contained in a closed rigid container. initially the pressure and temperature of the steam are: p 1.5 mpa and t 240°c (superheated state), respectively. then the temperature drops to t2= 100°c as the result of heat transfer to the surroundings. determine: a) quality of the steam at the end of the process, b) heat transfer with the surroundings. for: p1.5 mpa and t 240°c: enthalpy of superheated vapour is 2900 kj/kg, specific volume of superheated vapour is 0. 1483 m/kg, while for t 100°c: enthalpy of saturated liquid water is 419kj/kg, specific volume of saturated liquid water is 0.001043m/kg, enthalpy of saturated vapour is 2676 kj/kg, specific volume of saturated vapour is 1.672 m/kg and pressure is 0.1 mpa.

On a average work day more than work place firs are reorted

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.