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20 votes

11 answers

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Does it take longer to melt one big piece of ice or many small pieces of ice?

Russell McMahon

1,762

modified 2 mins ago

5 votes

5 answers

121 views

Apparent weight on a scale during free fall and at terminal velocity — does orientation matter?

jpa

2,430

modified 4 mins ago

2 votes

0 answers

40 views

+50

Universality class of anisotropic 2D Ising model

Tanamas

518

modified 6 mins ago

0 votes

2 answers

630 views

Question on finding the electric field?

user561589

1

answered 37 mins ago

2 votes

1 answer

36 views

Why is the magnetic field in a long solenoid boosted by the Lorentz factor in a frame moving at right angles to the solenoid?

Roland F

1

modified 53 mins ago

1 vote

1 answer

258 views

Flux linkage inside conductor

CommunityBot

1

modified 1 hour ago

1 vote

1 answer

71 views

Can this classical electrodynamic approach generate entangled photons?

Qmechanic♦

224k

modified 1 hour ago

1 vote

1 answer

354 views

Solving this non-holonomic system using Dirac-Bergmann theory

CommunityBot

1

modified 2 hours ago

7 votes

4 answers

196 views

Are relativistic wave equations (like Dirac or Klein-Gordon etc.) a classical limit in the sense of the path integral formalism?

Qmechanic♦

224k

modified 2 hours ago

7 votes

3 answers

964 views

Why can't angular velocity be a scalar quantity in 3D?

Arthur

3,098

modified 2 hours ago

0 votes

1 answer

304 views

Under which conditions the collision front between two bodies stops?

CommunityBot

1

modified 3 hours ago

2 votes

2 answers

1k views

Why are the electric and magnetic constants where they are?

PM 2Ring

13.7k

modified 3 hours ago

0 votes

1 answer

29 views

Constant acceleration in space

Qmechanic♦

224k

modified 3 hours ago

0 votes

1 answer

328 views

What is the difference between inclusive measurements and differential measurements?

CommunityBot

1

modified 4 hours ago

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Does it take longer to melt one big piece of ice or many small pieces of ice?

Apparent weight on a scale during free fall and at terminal velocity — does orientation matter?

Universality class of anisotropic 2D Ising model

Question on finding the electric field?

Why is the magnetic field in a long solenoid boosted by the Lorentz factor in a frame moving at right angles to the solenoid?

Flux linkage inside conductor

Can this classical electrodynamic approach generate entangled photons?

Solving this non-holonomic system using Dirac-Bergmann theory

Are relativistic wave equations (like Dirac or Klein-Gordon etc.) a classical limit in the sense of the path integral formalism?

Why can't angular velocity be a scalar quantity in 3D?

Under which conditions the collision front between two bodies stops?

Why are the electric and magnetic constants where they are?

Constant acceleration in space

What is the difference between inclusive measurements and differential measurements?

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