62 consider 2.0 kg of a 99.6 wt% fe–0.4 wt% c alloy that is cooled to a temperature just below the eutectoid. (a) how many kilograms of proeutectoid ferrite form? (b) how many kilograms of eutectoid ferrite form? (c) how many kilograms of cementite form?

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg

Consider a 1.2 meter high and 2 meter wide glass window whose thickness is 6 mm and thermal conductivity is 0.78 w/m °c. the room temperature is maintained at 24 °c, while the outdoor temperature is -5 °c. the convective heat transfer coefficients on the inner and outer surfaces of the window are 10 w/m2 °c and 25 w/m2 °c respectively. (a) draw the thermal resistance network, etermine the steady rate of heat transfer t e glass window (c) determine the temperature of the inner surface of the window