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25-03-2016
Physics

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Which of these is an experiment generally regarded as being first carried out by James Joule?
observing that objects increase in temperature when heated with fire
showing that friction slows down the motion of objects
measuring the temperature increase of water from doing work stirring it
testing the mechanical advantage of pulleys

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Аноним Аноним

06-04-2016

The correct answer for this question is this one: "measuring the temperature increase of water from doing work stirring it." This experiment is generally regarded as being first carried out by James Joule is this one, measuring the temperature increase of water from doing work stirring it.

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