How much work will a 500 W motor do in 10 seconds?
Group of answer choices

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.