If the bar magnet is flipped over and the south pole is brought near the hanging ball, the ball will be

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.