Anegative charge, q1, of 6 µc is 0.002 m north of a positive charge, q2, of 3 µc. what is the magnitude and direction of the electrical force, fe, applied by q1 on q2? magnitude: 8 × 101 n direction: south magnitude: 8 × 101 n direction: north magnitude: 4 × 104 n direction: south magnitude: 4 × 104 n direction: north

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.

Which of the following statements correctly describes a transformer?

Element with 5protons and 3neutrons