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COLOR ABSORPTION:
To identify the best colors to use for energy absorption you will need the following:
- 1- Celsius Thermometer
- Clock or Watch
- Sheets of different colored construction paper
- Graph paper
- Pencil/pen
Activity:
- Place the thermometer on a solid surface in sunlight
- Cover the base of the thermometer with a piece of colored construction paper
- Graph the thermometer reading every minute for 20 minutes.
- Repeat the activity (collect data for at least 3 different colors)
Authors: Sue Emmons, Powell Middle School, Littleton, CO; Kevin Lindauer, John F. Kennedy High School, Denver, CO; Linda Lung, National Renewable Energy Laboratory, Golden, CO; John Sepich, Scott Carpenter Middle School, Westminster, CO; ; Janet Stellema, Monarch K-8, Louisville, CO. Created: September 9, 1998 - Updated: October 2, 2001. URL: /ntep/f98/projects/nrel_energy_2/colorabsorption.html