A ski-doo moving at 12 m/s, accelerates at 2 m/s2 for 30 sec. What is the displacement?

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.

How would a small bar magnet be oriented when placed at position x?

How do we measure or think of speed in the united states?