Use the drop-down menus to complete each sentence.

CAR A
CAR B
CAR C is moving the fastest.

CAR A
CAR B
CAR C is standing still.

CARS A & B
CARS B & C
CARS A & C started at the same location.

help ya girl out please

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?

How do you tell if someone actually cares about you? and just say they do?

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.