Val warms up some soup on the stove. assuming no phase change has occurred, what effect does warming have on the soup? a) its particles have less kinetic energy. b) its particles have more kinetic energy. c) its specific heat increases. d) its specific heat decreases.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.