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Light Energy

Light Energy

TEKS Objective

The student will investigate the effects on an object by increasing or decreasing amounts of light, heat, and sound energy such as how the color of an object appears different in dimmer light or how heat melts butter.


Essential Understanding

The student knows that forces cause change and energy exists in many forms.

Science Background

Energy Story, Solar Energy: Energy Quest (website) - Students learn about the light and heat energy produced by the sun, and about the important roles this energy plays in our daily lives.

Energy Story, Solar Energy
Energy Quest, www.energyquest.ca.gov

The Science of Light: The Annenberg Foundation (website) – The effects of light including color, shadows and how light moves are explored and discussed.  Online simulation labs are available to deepen your understanding about light energy.

The Science of Light
The Annenberg Foundation, www.learner.org

Signature Lesson

Cooler in the Shadows: Science NetLinks (website) – The amount of sunlight and heat change in areas that are shaded are explored through a series of simple activities. 

Cooler in the Shadows
Science NetLinks, www.sciencenetlinks.com

Supporting Lessons

Let the Sun Shine! TeachEngineering (website) - Students learn about different ways we use energy from the sun.

Let the Sun Shine!
TeachEngineering, www.teachengineering.org

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