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Explicit Hamiltonian without legendre transform in symplectic geometry

hft
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1 vote
2 answers
937 views

Infinite elastic half-space with point load (Mindlin's problem)

CommunityBot
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1 vote
1 answer
455 views

Does the gravitational force produces precession in the spinning top?

Qmechanic♦
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1 vote
1 answer
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Determination of points with same pressure in a U tube containing different liquids

trula
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1 answer
192 views

Velocity and Angular Velocity Equations for Cue-Ball Interactions

CommunityBot
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2 votes
0 answers
40 views

How bright is the night sky?

mmesser314
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1 vote
2 answers
178 views

Does Ohm's law apply when free charges are present in conductors?

Ján Lalinský
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0 answers
14 views

Number of States Formula Difference for Photon and Electron Gases

qhanji
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3 votes
1 answer
354 views

Effective $T$-matrix in Kondo Hamiltonian

Qmechanic♦
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1 vote
1 answer
42 views

Combinatorics of recurrence theorem

stafusa
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1 vote
3 answers
39 views

What is doing work in a system with a stationary electron where the field increases?

Farcher
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3 answers
755 views

If torque is the driver of rotation, why doesn't more torque (rotational force) mean faster rotation?

John Alexiou
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0 votes
1 answer
377 views

Formula for total magnification of a compound microscope

CommunityBot
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3 votes
4 answers
2k views

How do the fundamental quantum fields create particles?

Tommy White
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