Assume you are given an int variable named nElements and a 2-dimensional array that has been created and assigned to a2d. Write one or more statements that assign to nElements the total number of elements that could be stored in the entire 2-dimensional array.

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.

Atomic nuclei of almost all elements consist of

If a star is moving toward earth, it is