12. give two examples for energy transformation in your everyday life.

Brief Explanations:

Energy transformation occurs when one form of energy changes to another. In a light - bulb, electrical energy is transformed into light and heat energy. In a car engine, chemical energy from fuel is transformed into mechanical energy.

Answer:

1. In a light - bulb, electrical energy is transformed into light and heat energy.
2. In a car engine, chemical energy from fuel is transformed into mechanical energy.