A 28 kg child is standing at the top of a water slide measuring 12 meters tall. Calculate the GPE of the child.
Variables:
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True or false graphs must include scales that increase by the same amount

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.

Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.