Trevor made the following table to compare the energy transformations of four household objects that use electrical energy. Which of the following would best replace X?
Form of Energy Used Other Form of Energy
Transformed By Item
Microwave Electrical Energy Heat
Blender Electrical Energy Energy of Motion
Doorbell Electrical Energy Heat
Lamp Electrical Energy X
A Energy of Motion
B Heat
C Light
D Sound
Light energy is a form of electromagnetic radiation, and even though it also turns into thermal heat, light is the answer due to the overall reaction lighting up the lamp.
