Asealed pressure cooker contains water at 100°c with 10% of the volume in the liquid state. after heating, the pressure becomes 2.5 mpa. (a) what is the final temperature? (b) what fraction of the volume is vapour in this final state?

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

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?