Physics

Enlightened

 Enlightened
First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.

earned this badge 2 times.
EM wavelength in different medium
Awarded Jan 20, 2021 at 0:56
Why does the speed of a ping pong ball increase when the space in which it can bounce decreases?
Awarded Jul 12, 2020 at 17:26

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