2. Questions Bank
  3. 9th Class
  4. Science
  5. Work and energy

9th Class Science Work and energy Question Bank 9th CBSE Science Work and energy

  • question_answer
           When an electric bulb is switched on, what energy transformation takes place?

    Answer:

                      Electric energy changes into light energy and heat energy.


You need to login to perform this action.
You will be redirected in 3 sec spinner