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Physics
Eric Angle's user avatar
Eric Angle's user avatar
Eric Angle's user avatar
Eric Angle
  • Member for 10 years, 11 months
  • Last seen this week
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91
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52
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84
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15
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All Questions Answers
Score Newest
answer
44
What exactly is a bound state and why does it have negative energy?
Jan 4, 2014
answer
28
Nonlinear spring $F=-kx^3$
May 8, 2017
answer
24
How can momentum but not energy be conserved in an inelastic collision?
Jan 2, 2014
answer
9
If something is not moving in space, is it moving on the time axis at the speed of light?
Oct 22, 2014
answer
9
1D Infinite Square Well: Box Suddenly Increases in Size. How treat this?
Oct 2, 2014
answer
9
Derivation of Maxwell's equations from field tensor lagrangian
Jan 3, 2014
answer
7
What is expectation values of this anti-commutator $\langle \{ \Delta \hat x,\Delta \hat p\} \rangle~?$
Jul 18, 2012
answer
6
How is it possible to pull out derivatives of a wavefunction?
Dec 6, 2015
answer
6
Trying to derive compton scattering using 4-vectors
Jun 24, 2015
answer
5
Energy and time evolution of a particle in a potential well
Jan 3, 2014
Top network posts
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26
Squaring a Vector?
8
Proof of $\int_0^\infty \frac{\sin x}{\sqrt{x}}dx=\sqrt{\frac{\pi}{2}}$
7
Creating a recommender system for shoe sizing
7
How does $e^{\pi i}$ equal $-1$
5
Finding the min of an integral

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