Two charged particles are located in the x-y plane. particle 1 carries-0.740 uc of charge and is located at x = 3.26 m and y =-1.91 m particle 2 carries-0.580 uc of charge and is located at x =-4.06 m and y =-4.06 m find the y component of the electric field at a point located at x =-0.42 m and y = 1.96 m, in newtons per coulomb your answer units

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

What kind of simple machine is a catapult?