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REFRACTING TELESCOPES
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By the end of this lesson students will be able to:
1) Explain that refraction is a change of speed and direction.
2). Explain how lenses can make a telescope
3). Understand what a “virtual” image is.
All kit lists, worksheets and spag included.
1) Explain that refraction is a change of speed and direction.
2). Explain how lenses can make a telescope
3). Understand what a “virtual” image is.
All kit lists, worksheets and spag included.