If you had a mixture of small glass beads and large glass beads which method could you use to separate them

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

In what direction does an applied force move an object