Science Worksheets for Grade 6: Energy Transformations

Electrical Energy to Light Energy
How does electrical energy  transformed  to light energy ?

Materials :

• lamp shade
• outlet

Procedure:

1. Prepare  the  lamp shade  inside the classroom.
2. Be  sure that thre is an outlet inside the classroom.
3. Look for the outlet inside the room.
4. Plug in the  lamp shade  in the outlet.
5. Make sure  the hands are dry.
6. Observe what happen.

Guide Questions:

1. What happen when you plug in the lamp shade ?
2. Why do you think the lamp shade lighted?
3. How is light produced ?
4. Where does  the energy comes from?
5. How does it happen ?
6. Why do you think  that  electrical energy  transformed to light energy ?
7. What are the advantage  of energy transformation  to us ?

Conclusion:
What conclusion can you  make from your  observation?

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Credits: Arcelle Yuan