Explain how air pollution impacts each of Earth's systems. 1) Atmosphere
2) Lithosphere
3) Biosphere
4) Hydrosphere

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

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?