You feel a static electric shock when free electrons build up on your body then you touch a
charger
insulator
conductor
discharger

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.

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?