When we stand on loose sand, our feet go deep into the sand but when we lie down on the sand our body does not go that deep in the sand . why?

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 combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?