Hey guys I’m starting a friend group so who wants to be in it

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f