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Physics
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hb20007
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"A very great deal more truth can become known than can be proven.” Richard P. Feynman

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42
What is momentum really?
Jun 22, 2016
28
Why does a water drop on a hot plate at 150°C evaporate faster than on a plate at 200°C?
May 10, 2014
11
$E=mc^2$ resembles non-relativistic kinetic energy formula $E_K = \frac{1}{2}mv^2$?
May 12, 2014
10
Why do you only hear the bass when someone nearby is wearing earphones?
Jun 23, 2016
9
What are hot electrons?
May 10, 2014
7
Interesting relationship between diffraction and Heisenberg’s uncertainty principle?
May 24, 2014
6
What is the effect of Earth’s magnetic field on airplanes?
May 11, 2014
5
Why didn't we replace our SI units with a better system? [closed]
May 10, 2014
4
What exactly is “electrical energy”?
May 5, 2014
4
How was microscope-level zoom created by a lens and a water droplet?
Jun 23, 2016
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60
Why were single quotes ('…') chosen for characters, and double quotes ("…") for strings?
59
What is Ptolemy holding in this picture?
45
What was the breakthrough behind the “sudden” feasibility of mRNA vaccines in 2020?
40
When in a conflict with someone, should I tell them that I intend to speak to their superior?
37
What was the breakthrough behind the “sudden” feasibility of mRNA vaccines in 2020?