Reflective Solar Cooker
Source Institutions
-
The University of Texas McDonald Observatory
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In this activity, learners use the Sun's energy to cook marshmallows. Learners construct the solar oven out of simple everyday materials. They experiment to see how the color of the marshmallow (vanilla or chocolate) and height of the straws affect cooking time. Use this activity to introduce learners to solar energy and reflection. Note: this activity requires adult supervision.
- Under 5 minutes
- 45 to 60 minutes
- $1 - $5 per group of students
- Ages 8 - 14
- Activity, Experiment/Lab Activity, Lesson/Lesson Plan
- English
Quick Guide
Materials List (per group of students)
- shoebox
- aluminum foil
- string
- tape
- straws
- manila folder
- marshmallows (white and chocolate, or other color)
- scissors
- pencil
- ruler
- timer/watch
Subjects
- Earth and Space Science
- Solar System
- The Sun
- Solar System
- Engineering and Technology
- Technology
- Energy and Power
- Technology
- Physical Sciences
- Heat and Thermodynamics
- Heat Transfer
- Energy
- Energy and Power
- Light and Optics
- Reflection and Refraction
- Sunlight and Color
- Heat and Thermodynamics
- The Nature of Science
- The Scientific Process
- Conducting Investigations
- Formulating Explanations
- The Scientific Process
- The Nature of Technology
- Technology and Society
- Technology and the Environment
- Technology and Society
Informal Categories
- Outdoor Activity
- Food and Cooking
- Nature and Environment
Audience
To use this activity, learners need to:
- see
- see color
- read
- touch
Learning styles supported:
- Involves hands-on or lab activities
Other
Components that are part of this resource:
Includes alignment to state and/or national standards
This resource is part of:
Access Rights:
- Free access
By:
- Education and Outreach Office, McDonald Observatory
Rights:
- All Rights Reserved, The University of Texas McDonald Observatory, ©2011
