Question

True or false: Heat is energy that is transferred by the force of friction.

Answer 1

False. Heat is simply energy that goes from a system with high energy to a system with lower energy.

Answer 2

Okay thanks!

Answer 3

No problem! However, it is correct that friction working on a moving object will lead to heat transfer. Try rubbing your hands together and you will get warm, for example :)

Answer 4

That's what confused me. I answered True to this statement because of that thinking. I did confuse heat transfer with the general definition of heat right?

Answer 5

Yeah, I do understand why you said it was true, because in a sense it is (as described above). However, heat in general is of course not spesifically tied to friction, but is rather a form of energy transfer between systems different in temperature (which basically means different kinetic energy). Be careful about that next time :)

Answer 6

Okay. Thanks! I really appreciate it. It is now all clearer to me.