ceres orbits the sun every 1680 days. calculate how many seconds it takes for ceres to complete one orbit.

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.

Atomic nuclei of almost all elements consist of

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.