Smilie2015 Smilie2015

08-02-2017
Physics

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Suppose you throw a football upward. Is it true or wrong to say that you have not increased the internal energy of the air within the football?

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osprey2015 osprey2015

08-02-2017

I'd say that it was true. The internal energy of the air depends on its temperature, and presumably that remains constant in the motion. I may be wrong on this but that's what I think.

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