Four satellites orbit the Earth. The mass of each satellite that circles above Earth's center is in the table. Place the satellites in order of increasing gravitational force, F=Gm1m2/r^2

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

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

What component of earth’s atmosphere exists entirely as a result of photosynthesis?