When a light beam emerges from water into the air, the average light speed

Name: When a light beam emerges from water into the air, the average light speed
Uploaded: 2020-10-11T15:39:31+00:00
Description: When a light beam emerges from water into the air, the average light speed

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Bunny GreenfelderLv2

14 Feb 2019

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11 Oct 2020

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