In 1843, James Prescott Joule independently identified the mechanical equivalent in a very series of experiments. Essentially the most popular of these employed the "Joule equipment": a descending pounds, hooked up to the string, induced rotation of the paddle immersed in drinking water, nearly insulated from heat transfer. Cut down https://conneriolyq.blognody.com/22255648/helping-the-others-realize-the-advantages-of-stopwatt