Consider eight one-cubic-centimeter sugar cubes stacked two-by-two to form a single
bigger cube. What will be the volume of the
combined cube? How does its surface area
compare to the total surface area of the eight
separate cubes?

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

How do you tell if someone actually cares about you? and just say they do?

Matter that emits no light at any wavelength is called