Question

Describe the energy transformations that occur when a light bulb is turned on

Answer 1

The source has chemical and potential energy which when switched on transforms into a chemical reaction.  Potential energy is stored energy.  A wire which is part of a circuit carries the electrical energy to the bulb which is a form of light energy.  This completes the transformation of potential energy - chemical energy - electrical energy - light energy.

Answer 2

Electrical energy is transformed into heat and light energy.

Step-by-step explanation:

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