ICSE Class 7 Answered
Why do you feel warm when you rub your palms and touch your cheeks with them.
Asked by Topperlearning User | 14 May, 2015, 12:57: PM
Expert Answer
While rubbing the hands, due to friction between them heat energy is produced. In this case, mechanical energy is converted into heat energy.
Answered by | 14 May, 2015, 02:57: PM
