Select the correct answer. Which of the following describes a key aspect of a combined heat and power system?
A. Results inefficient energy production

B. Provides electricity to large-scale consumers such as residential areas

C. Produces heating and cooling services as well as electricity

D. Uses high-pressure steam throughout

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road