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This Solar-Heated Water activity also includes:
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Heat up some interest in solar energy. Young engineers create a water heater that runs on solar power (simulated by a lamp). Using thermometers, they determine the change in temperature before and after the water goes through the heater.
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Concepts
Instructional Ideas
- Have pupils build a similar heater to a larger scale and see if it works with the actual sun
Classroom Considerations
- Some knowledge of heat concepts is beneficial
- Activity requires a variety of materials; see instructor guide for a complete list
Pros
- Provides diagrams as part of the instructions
- Lists some questions to use in discussions after the activity
Cons
- None