User Will Cross

5 votes

Could one argue that h (Planck constant) and $\hbar$/2 (Dirac constant) are in fact independant constants?

answered Jan 19, 2013 at 16:06

5 votes

Relation between field strength and potential?

answered Jan 14, 2013 at 14:18

4 votes

How can two seas not mix?

answered Jan 15, 2013 at 16:00

3 votes

Is there any case in classical mechanics where Newton's (strong) third law doesn't hold?

answered Jan 21, 2013 at 3:45

3 votes

Accepted

Why don't we take into consideration the rotation and vibration of gas molecules on the pressure of the gas?

answered Aug 19, 2020 at 14:53

2 votes

Accepted

How can sawdust do this in an electric field?

answered Dec 31, 2019 at 2:04

2 votes

Is air drag equation in term of momentum still valid?

answered Jan 14, 2013 at 14:55

2 votes

Accepted

Orthogonality of modes

answered Jan 15, 2013 at 18:16

2 votes

Accepted

Are the SI units used in astrophysics?

answered Jan 15, 2013 at 18:22

2 votes

Could a planet ever end up with a doughnut hole in it?

answered Jan 17, 2013 at 15:19

1 vote

Accepted

Rotating a reference system on a vector

answered Jan 22, 2013 at 17:27

1 vote

If we are travelling with the speed of light, can we see what's behind us?

answered Feb 6, 2013 at 14:42

1 vote

Is it the Coulomb force which acts between electron and protons creating chemical bonds?

answered Dec 31, 2019 at 1:46

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13 Answers

Could one argue that h (Planck constant) and $\hbar$/2 (Dirac constant) are in fact independant constants?

Relation between field strength and potential?

How can two seas not mix?

Is there any case in classical mechanics where Newton's (strong) third law doesn't hold?

Why don't we take into consideration the rotation and vibration of gas molecules on the pressure of the gas?

How can sawdust do this in an electric field?

Is air drag equation in term of momentum still valid?

Orthogonality of modes

Are the SI units used in astrophysics?

Could a planet ever end up with a doughnut hole in it?

Rotating a reference system on a vector

If we are travelling with the speed of light, can we see what's behind us?

Is it the Coulomb force which acts between electron and protons creating chemical bonds?