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Curricular Unit: Exploring Solar Power

Quick Look

Grade Level: 6 (6-8)

Choose From: 2 lessons and 2 activities

Subject Areas: Physical Science, Science and Technology

Photograph of an orange sunset.
Harnessing energy from the sun holds vast applications
copyright
Copyright © http://solar.ee.missouri.edu/gallery03/index.htm

Summary

Students explore the methods engineers have devised for harnessing sunlight to generate power. First, they investigate heat transfer and heat storage through the construction, testing and use of a solar oven. With a lesson focused on photovoltaic cells, students learn the concepts of energy conversion, conservation of energy, current and voltage. By constructing model solar powered cars, students see these conceptual ideas manifested in modern technology. Furthermore, the solar car project provides opportunities to explore a number of other topics, such as gear ratios and simple mechanics. Both of these design and construction projects are examples of engineering design.
This engineering curriculum aligns to Next Generation Science Standards (NGSS).

Engineering Connection

Designing and building solar cars and solar ovens are examples of engineering projects that demonstrate to students how engineers apply their brains and imaginations to make an impact on the world through innovative designs.

Unit Overview

Lesson 1, Using Heat from the Sun and associated activity Cooking with the Sun - Creating a Solar Oven: The three primary modes of energy transfer—conduction, convection and radiation—are discussed in the context of engineers exploiting heat from the sun. Then students create and use solar ovens.

Lesson 2, From Sunlight to Electric Current and associated activity Racing with the Sun - Creating a Solar Car: Students learn how the sun's energy can be used to produce electricity. Then they create and race model solar cars.

Educational Standards

Each TeachEngineering lesson or activity is correlated to one or more K-12 science, technology, engineering or math (STEM) educational standards.

All 100,000+ K-12 STEM standards covered in TeachEngineering are collected, maintained and packaged by the Achievement Standards Network (ASN), a project of D2L (www.achievementstandards.org).

In the ASN, standards are hierarchically structured: first by source; e.g., by state; within source by type; e.g., science or mathematics; within type by subtype, then by grade, etc.

See individual lessons and activities for standards alignment.

More Curriculum Like This

Let the Sun Shine!

Students learn how the sun can be used for energy. They learn about passive solar heating, lighting and cooking, and active solar engineering technologies (such as photovoltaic arrays and concentrating mirrors) that generate electricity.

preview of 'Let the Sun Shine!' Lesson
Elementary Lesson
Cooking with the Sun: Comparing Yummy Solar Cooker Designs

Students learn about using renewable energy from the sun for heating and cooking as they build and compare the performance of four solar cooker designs. They explore the concepts of insulation, reflection, absorption, conduction and convection. Then, as time permits, they make and eat quick-cooking ...

Unit Schedule

Copyright

© 2013 by Regents of the University of Colorado; original © 2004 Duke University

Contributors

Roni Prucz; Rahmin Sarabi; Lauren Powell

Supporting Program

Techtronics Program, Pratt School of Engineering, Duke University

Acknowledgements

This content was developed by the MUSIC (Math Understanding through Science Integrated with Curriculum) Program in the Pratt School of Engineering at Duke University under National Science Foundation GK-12 grant no. DGE 0338262. However, these contents do not necessarily represent the policies of the NSF, and you should not assume endorsement by the federal government.

Last modified: June 6, 2017

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