Define the Power. Write its unit and dimension.

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

In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.

Atoms in a molecule are bonded together by sharing gaining or losing_