physics science potential and kinetic energy ?

by Lower Columbia College Question by kinky k: physics science potential and kinetic energy ? what is the potential energy of a rock that weighs 100 newtons that is sitting on top of a hill 300 meters high Best answer: Answer by edancollI assume this takes place on...

Help with science (physics) about energy?

by jimmiehomeschoolmom Question by : Help with science (physics) about energy? homework. i need to know: what is energy? how do you know when there is energy? and what we use it for. it’s like fossil fuels, renewable energy, not body energy. unless it’s...
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