What is the potential energy of a rock that weighs 10.0 kg and is sitting on top of a hill 300 meters high?

The potential energy of a rock that weighs 10.0 kg and is sitting on top of a hill 300 meters high is 29400J

POTENTIAL ENERGY:

P.E = m.g.h

Where;

m = mass of the rock

g = gravitational force of Earth (9.8m/s²)

h = height (m)

P.E = 10 × 9.8 × 300

P.E = 29400J

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probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

it doesn't. it was imagined up in the middle ages.