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PHYS 1P23/93

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Heat+Thermodynamics

Waves+Sound

Light+Optics

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Home > Courses > 1P23_Sternin

You are sitting upright on the beach near a lake on a sunny day, wearing Polaroid sunglasses. When you lay down on your side, facing the lake, the sunglasses don't work as well as they did while you were sitting upright. Why not?

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