Which scientist established that the various form of energy mechanical, electrical and heat are basically the same and can be changed from one form into another?
Which scientist established that the various form of energy mechanical, electrical and heat are basically the same and can be changed from one form into another?
کس سائنسدان نے ثابت کیا کہ توانائی کی مختلف شکلیں مکینیکل، برقی اور حرارت بنیادی طور پر ایک جیسی ہیں اور انہیں ایک شکل سے دوسری شکل میں تبدیل کیا جا سکتا ہے؟
Explanation
- James Prescott Joule established that the various forms of energy, mechanical, electrical and heat, are basically the same and can be changed from one form into another.
- He demonstrated that different forms of energy are interchangeable in his most famous experiment, published in 1845, using a paddle wheel to show that mechanical energy could be changed into thermal energy.