Calculate the magnitude of the force on the child causing the centripetal acceleration if the ride is midway up the circle (on his way up). express your answer in terms of mg.

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 does changing the frequency affect the energy of the wave?

The release of energy by the nucleus of atom as a result of nuclear fission is radiant energy true false