User velut luna

21 votes

6 answers

12k views

Should a spacecraft be launched towards the East?

asked Oct 17, 2016 at 13:36

9 votes

7 answers

3k views

Is the electric field of a volume charge distribution well defined?

asked Apr 14, 2016 at 13:53

8 votes

4 answers

5k views

Why is entropy an extensive quantity?

asked Apr 16, 2016 at 1:05

8 votes

2 answers

2k views

How can a pulsar slow down?

asked Apr 27, 2022 at 16:16

7 votes

2 answers

3k views

Covariance of Euler-Lagrange equations under change of generalized coordinates

asked Jun 11, 2014 at 3:10

6 votes

2 answers

2k views

Lagrange multiplier and constraint force

asked Apr 21, 2014 at 18:28

6 votes

2 answers

473 views

Why no need to consider collision in kinetic theory?

asked Nov 11, 2016 at 4:11

5 votes

4 answers

2k views

How to define heat and work?

asked Nov 8, 2016 at 0:31

5 votes

3 answers

2k views

Isotherms don't intersect?

asked Nov 10, 2016 at 4:25

5 votes

3 answers

7k views

Textbook recommendation for computational physics

asked Jan 25, 2015 at 10:49

4 votes

2 answers

3k views

Meaning of "Grounded"

asked Jun 4, 2014 at 15:54

4 votes

1 answer

233 views

Galaxy rotation curve and dark matter

asked May 20, 2014 at 2:11

3 votes

1 answer

769 views

Physical interpretation of Green's theorem with Dirichlet boundary condition

asked May 18, 2014 at 7:54

3 votes

1 answer

2k views

Hoop rolling inside a circular hole

asked Sep 6, 2014 at 2:41

3 votes

0 answers

373 views

Pressure inside a typical white dwarf

asked Jan 19, 2016 at 15:19

3 votes

4 answers

1k views

Why change in resistivity is proportional to the original resistivity?

asked Mar 7, 2018 at 18:13

3 votes

2 answers

639 views

Infinite wire: Symmetry of magnetic field caused by a cylindrically symmetric current

asked Mar 23, 2018 at 17:17

2 votes

1 answer

350 views

Sound wave coherent time

asked Jan 13, 2017 at 13:52

2 votes

1 answer

121 views

Matrix in two boson system

asked Jan 25, 2016 at 14:25

2 votes

2 answers

287 views

Proof of the Boltzmann factor

asked Feb 8, 2015 at 9:09

2 votes

1 answer

2k views

Greens reciprocity theorem

asked May 19, 2014 at 14:03

1 vote

2 answers

2k views

Grounded conducting sphere inside uniform electric field

asked May 20, 2014 at 2:02

1 vote

1 answer

825 views

Woodwind instruments overtones [duplicate]

asked Jul 29, 2014 at 22:50

1 vote

1 answer

290 views

Dynamical map of open quantum system

asked Apr 27, 2015 at 1:30

1 vote

1 answer

341 views

Galaxy rotation curve [duplicate]

asked Feb 3, 2015 at 12:56

1 vote

1 answer

3k views

Does sound wave refraction obey Snell's law?

asked Jan 15, 2017 at 0:53

1 vote

1 answer

55 views

AC signals read by voltmeter and ammeter

asked Nov 6, 2017 at 11:04

1 vote

0 answers

63 views

Poynting's theorem and macroscopic fields and currents

asked Aug 11, 2018 at 2:26

0 votes

1 answer

82 views

Fusion Rate and Luminosity in Stellar Model

asked Apr 9, 2022 at 11:22

0 votes

1 answer

773 views

Curl of Coulomb field

asked Aug 21, 2016 at 1:20

Stack Exchange Network

34 Questions

Should a spacecraft be launched towards the East?

Is the electric field of a volume charge distribution well defined?

Why is entropy an extensive quantity?

How can a pulsar slow down?

Covariance of Euler-Lagrange equations under change of generalized coordinates

Lagrange multiplier and constraint force

Why no need to consider collision in kinetic theory?

How to define heat and work?

Isotherms don't intersect?

Textbook recommendation for computational physics

Meaning of "Grounded"

Galaxy rotation curve and dark matter

Physical interpretation of Green's theorem with Dirichlet boundary condition

Hoop rolling inside a circular hole

Pressure inside a typical white dwarf

Why change in resistivity is proportional to the original resistivity?

Infinite wire: Symmetry of magnetic field caused by a cylindrically symmetric current

Sound wave coherent time

Matrix in two boson system

Proof of the Boltzmann factor

Greens reciprocity theorem

Grounded conducting sphere inside uniform electric field

Woodwind instruments overtones [duplicate]

Dynamical map of open quantum system

Galaxy rotation curve [duplicate]

Does sound wave refraction obey Snell's law?

AC signals read by voltmeter and ammeter

Poynting's theorem and macroscopic fields and currents

Fusion Rate and Luminosity in Stellar Model

Curl of Coulomb field