Examples of conversion of mechanical energy into thermal energy

Examples of conversion of mechanical energy into thermal energy


In winter, we feel our hands are very cold, and then we rub them with our hands to feel warmer. This is an example of mechanical energy converting into heat energy



What is the phenomenon of mechanical energy converted into heat energy in life?


Metal cutting, such as drilling, lathe, workpiece, tire and ground friction heating, internal friction heating, rubbing heating, hammering heating, etc