Article explaining what lenses are and how they work. At the end of the article, there are links to several hands-on activities for investigating lenses.

Concepts

lenses, refraction

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Additional Tags

concave reflection, convex reflection, science and lenses, science and mirrors, mirror

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Classroom Considerations

• Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)

• This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information