What is the average power supplied by a 600 N student running up a flight of stairs rising vertically 4.0 m in 4.2 s? A.630 W

B.571 W

C.2400 W

D.35.7 W

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

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? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?