Electrical current is defined as . the strength of the electric field
the movement of charge past a certain point per unit time
the potential of the battery
the conservation of charge

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.