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Power vs Energy: a Law of Nature in Action

The Difference Between Energy and Power

[Originally published as The Difference Between Energy and Power]

Whenever possible, I like to do demonstrations to help the students visualize the concepts I am trying to get them to understand.

One of my very favorite demonstrations involves something surprising that happens when you burn natural gas in just the right way. It can be used to illustrate several different things, but I used it in my thermodynamics class to illustrate the concept of power. I hope you enjoy it:

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Written by Jay Wile

As a scientist, it is hard for me to fathom anyone who has scientific training and does not believe in God. Indeed, it was science that brought me not only to a belief in God, but also to faith in Christianity. I have an earned Ph.D. from the University of Rochester in nuclear chemistry and a B.S. in chemistry from the same institution. blog.drwile.com

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