Answer:
B or C
Explanation:
Commercial has to be for things like political and industrial is for making/providing things
Answer and Explanation:
The heat engine are used for converting the heat energy into mechanical energy .When heat energy is converted into mechanical energy then this mechanical energy are used to do the useful work. Heat engine working based on the three process that are head addition , expansion and heat rejection.
Explanation:
Power = work / time
Power = force × distance / time
P = (35 lbf) (6 in) / (0.7 s)
P = 300 lbf in/s
Answer:
Heater 4 has the maximum electric input. complete solution is given in the below attached images for better demonstration.