Examples of First Law of Thermodynamics / Law of conservation of Energy

You have definitely seen this in Diwali or in Christmas celebrations. What happens here? The chemical energy of the cracker (rocket) is converted to heat and sound energy in the sky. Well, this is an example of first law of thermodynamics. I’ll explain you many more examples based on the first law of thermodynamics that … Read more

What is First law of thermodynamics?

What did you notice here? Is it Christmas or Diwali celebration? Maybe yes. But it’s a conversion of chemical energy of crackers into heat energy and sound energy. What happens here? The electrical energy is converted to mechanical energy of the fan. Here you can see that the electrical energy is converted to heat energy … Read more