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Physics, 06.12.2021 17:50 arielpraczko1

It's nighttime, and you've dropped your goggles into a 3.0-m m -deep swimming pool. If you hold a laser pointer 0.90 m m above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 2.0 m m from the edge.

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It's nighttime, and you've dropped your goggles into a 3.0-m m -deep swimming pool. If you hold a la...
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