User sintetico

35 votes

Why are the number of magnetic field lines finite in a particular area?

answered Jul 19, 2020 at 10:49

33 votes

Accepted

Is an electron a superconductor?

answered Jul 31, 2015 at 22:10

16 votes

Accepted

How does the heat death looks like from inside the system?

answered Jul 4, 2015 at 14:19

15 votes

Can we know if "all" physical laws are discovered?

answered Jul 4, 2015 at 10:02

9 votes

Accepted

Why is the net work done in a pulley-string system zero?

answered Jul 4, 2015 at 12:16

9 votes

Will the sea form a concave surface?

answered Jul 13, 2015 at 8:22

8 votes

Quantization vs. continuous energy levels

answered Jul 8, 2015 at 18:38

7 votes

How does the Pluto-Charon orbital 'dance' affect Pluto's elliptical orbit around the Sun?

answered Jul 25, 2015 at 1:45

6 votes

Why are band maxima / minima often (always?) at high-symmetry points?

answered Jul 15, 2015 at 14:32

6 votes

Accepted

Why is the Force of Gravitational Attraction between two “Extended” bodies proportional to the product of their masses?

answered May 26, 2020 at 22:07

6 votes

Do electrons experience wind resistance?

answered Sep 7, 2020 at 15:28

5 votes

Are broken symmetry states non-stationary?

answered Sep 7, 2020 at 22:17

5 votes

Are monochromatic EM waves supposed to be sinusoidal?

answered Jun 1, 2020 at 8:10

4 votes

In a Lagrangian, why can't we replace kinetic energy by total energy minus potential energy?

answered Aug 11, 2020 at 16:06

4 votes

Accepted

Topological insulators literature

answered Jul 27, 2015 at 7:59

4 votes

How can I add dark matter to my $N$-body simulation?

answered Jul 28, 2015 at 23:24

4 votes

Accepted

Kitaev Chain Spectrum (Unpaired Majorana Fermions in quantum wires)

answered Jun 7, 2016 at 11:23

4 votes

Is the vortex in a kitchen sink an example of a singularity?

answered Jul 8, 2015 at 14:56

3 votes

What's the advantage of dealing with conservative forces?

answered Dec 28, 2016 at 22:48

3 votes

Accepted

Energy not conserved if mass is variable

answered Aug 11, 2020 at 10:01

3 votes

Accepted

What exactly is an ideal hexagonal close-packed structure?

answered Sep 7, 2020 at 8:11

3 votes

Why don't we have a "Cooper pair" of two holes in a superconductor?

answered Jun 4, 2020 at 14:05

3 votes

The 1-dimensional Kronig-Penney Model: Trying to understand the relation between hopping energy and effective mass

answered Jun 4, 2020 at 17:04

2 votes

Accepted

Calculating actual resistance in plank rowing

answered Jun 3, 2020 at 13:17

2 votes

Number of electric field lines and intensity of electric field

answered Aug 31, 2020 at 11:41

2 votes

How to make a body rotate about a line that does not go through its center of mass by applying external torques

answered Jul 23, 2015 at 18:52

2 votes

What is the difference between atoms, particles and matter?

answered Sep 15, 2020 at 16:11

2 votes

How do point particles transfer angular momentum between each other?

answered Nov 30, 2015 at 20:05

2 votes

What is the difference between toy models and normal models?

answered Dec 1, 2015 at 11:52

2 votes

How does one determine an inertial frame?

answered Jul 8, 2015 at 13:23

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60 Answers

Why are the number of magnetic field lines finite in a particular area?

Is an electron a superconductor?

How does the heat death looks like from inside the system?

Can we know if "all" physical laws are discovered?

Why is the net work done in a pulley-string system zero?

Will the sea form a concave surface?

Quantization vs. continuous energy levels

How does the Pluto-Charon orbital 'dance' affect Pluto's elliptical orbit around the Sun?

Why are band maxima / minima often (always?) at high-symmetry points?

Why is the Force of Gravitational Attraction between two “Extended” bodies proportional to the product of their masses?

Do electrons experience wind resistance?

Are broken symmetry states non-stationary?

Are monochromatic EM waves supposed to be sinusoidal?

In a Lagrangian, why can't we replace kinetic energy by total energy minus potential energy?

Topological insulators literature

How can I add dark matter to my $N$-body simulation?

Kitaev Chain Spectrum (Unpaired Majorana Fermions in quantum wires)

Is the vortex in a kitchen sink an example of a singularity?

What's the advantage of dealing with conservative forces?

Energy not conserved if mass is variable

What exactly is an ideal hexagonal close-packed structure?

Why don't we have a "Cooper pair" of two holes in a superconductor?

The 1-dimensional Kronig-Penney Model: Trying to understand the relation between hopping energy and effective mass

Calculating actual resistance in plank rowing

Number of electric field lines and intensity of electric field

How to make a body rotate about a line that does not go through its center of mass by applying external torques

What is the difference between atoms, particles and matter?

How do point particles transfer angular momentum between each other?

What is the difference between toy models and normal models?

How does one determine an inertial frame?