hot-and-cold-water

10 лет назад

This video explores the reason why many British homes still use separate hot and cold taps, despite the popularity of mixer taps elsewhere. The video delves into the history of plumbing in Britain, particularly the use of cold water storage tanks in attics, and how this practice has influenced the design of taps. The video also touches on the safety regulations surrounding drinking water and the potential risks associated with mixing hot and cold water.

4 года назад

This video demonstrates the transfer of heat energy through the movement of a fluid. Using hot and cold water with food coloring, the presenter shows how hot water rises and mixes with cold water when placed on top of it. This experiment illustrates the concept of convection, the transfer of heat energy through the movement of a fluid.