Day: 14 December 2019

Heat engines, refrigeration cycles and heat pumps usually involve a fluid to and from which heat is transferred while undergoing a thermodynamic cycle. This fluid is called the working fluid.…

This article gives you information on the world total primary energy consumption by fuel in the year 2018 Quick question for a second before we get into great detail on…

A zero-carbon city runs entirely on renewable energy; it has no carbon footprint. However, before we get into the nitty-gritty of what a zero-carbon-city is, here’s a very quick question…