The two common names of a mechanical device used to convert mechanical energy to electrical energy are and . wheels
dams
generators
dynamos
levers

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.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

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