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Alyosha
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Is the meander ratio of a river $= \pi$?
6
Why are some materials diamagnetic, others paramagnetic, and others ferromagnetic?
3
Shape of a string/chain/cable/rope?
3
Why do hydrogen atoms attract?
3
Why is the $\langle v_{x}^{2} \rangle=\frac{1}{3} \langle v^2 \rangle$?
413
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Is the meander ratio of a river $= \pi$?
+5
Is there a mathematical derivation of potential energy that is *not* rooted in the conservation of energy?
+10
How much refraction occurs as a fraction of all reflection and refraction?
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How much effect does the Bernoulli effect have on lift?
3
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Does mass affect speed of orbit at a certain distance?
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Have negative pressures any physical meaning?
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Pendulum Wave Period
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