Which among the following energy transformations take place when we rub our hands together?
An electric motor is a device which transforms :
(a) mechanical energy to electrical energy
(b) heat energy to electrical energy
(c) electrical energy to heat energy only
(d) electrical energy to mechanical energy
Give any two examples each for the following energy transformation
name the appliances that work under the following energy transformations:
1. Sound Energy into Electrical Energy
2. Heat Energy into Mechanical Energy