What type of nucleus is used in nuclear power plants? A. Small and unstable
B. Large and unstable
C. Small and stable
D. Large and stable

Why there is no inductive reactance in dc circuits

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?