a diver with a mass of 90kg is at a height of 10m, and he has not jumped off of the board yet (v=0m/s) what's his kinetic energy?

Which material produces static charge when rubbed?

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.

The slope of a velocity time graph over any interval of time gives the during that interval