A 410kg pallet of Oreos slides down 20m along a frictionless, 24° ramp. How much work was done by gravity and the normal force during the slide? What is the acceleration of the pallet down the ramp?

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..