Assuming the same current is running through two separate colls, why is it easier to thrust a magnet into a wire coil with one loop than one with four loops?
OA
because the electric field is stronger
OB.
because the magnetic field is stronger
OC. because the electric field is weaker
OD
because the magnetic field is weaker

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

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.