User Omar

2 votes

2 answers

182 views

How to understand an equation physically?

asked Jul 16, 2015 at 1:04

2 votes

1 answer

137 views

Sign mistake calculating electrostatic potential energy formula! [duplicate]

asked Jul 5, 2016 at 22:12

1 vote

0 answers

31 views

Dipolar moment in a volume differential

asked Feb 3, 2017 at 14:21

1 vote

2 answers

233 views

Time dilation misunderstanding

asked May 3, 2019 at 4:31

1 vote

0 answers

101 views

Motivation for the abandonment of inertial frames in general relativity [closed]

asked Jul 9, 2019 at 20:59

1 vote

2 answers

623 views

Why does linear momentum change in this problem?

asked Jul 12, 2015 at 0:50

1 vote

1 answer

3k views

Misunderstanding of kinetic energy turning into heat

asked Oct 29, 2015 at 17:10

1 vote

3 answers

3k views

How does pressure decrease in an isothermal process when heat is transferred?

asked Nov 13, 2015 at 3:55

0 votes

1 answer

220 views

Understanding zero field inside a conductor?

asked May 3, 2016 at 16:35

0 votes

1 answer

253 views

Why does angular momentum change only its direction and not its value (module) in the case of a spinning top?

asked Jul 13, 2015 at 19:40

0 votes

1 answer

693 views

What would happen if the Earth were hollow? [duplicate]

asked Jul 14, 2015 at 0:51

0 votes

2 answers

71 views

How does my reference point affect the regresion of data about Hooke's law?

asked Sep 4, 2015 at 21:03

0 votes

1 answer

2k views

Forces of reaction and torque of water flowing out of a vessel

asked Sep 15, 2015 at 4:39

0 votes

2 answers

312 views

Where does this period formula come from?

asked Sep 16, 2015 at 2:28

0 votes

0 answers

967 views

Why would the relationship between period and mass be important to you in a Simple Harmonic motion?

asked Sep 19, 2015 at 2:12

0 votes

2 answers

111 views

Why does a block 2 on a oscillating block 1 start sliding at the maximum acceleration?

asked Oct 7, 2015 at 13:47

0 votes

2 answers

103 views

Misunderstanding of lowering indexes using Euclidian metric

asked May 28, 2019 at 21:17

0 votes

2 answers

225 views

Time coordinate in general relativity [closed]

asked Jun 20, 2019 at 6:59

0 votes

1 answer

47 views

Defining Bessel functions $J_{v}(x)$ for real positive variable $x$?

asked Oct 30, 2017 at 20:46

Stack Exchange Network

19 Questions

How to understand an equation physically?

Sign mistake calculating electrostatic potential energy formula! [duplicate]

Dipolar moment in a volume differential

Time dilation misunderstanding

Motivation for the abandonment of inertial frames in general relativity [closed]

Why does linear momentum change in this problem?

Misunderstanding of kinetic energy turning into heat

How does pressure decrease in an isothermal process when heat is transferred?

Understanding zero field inside a conductor?

Why does angular momentum change only its direction and not its value (module) in the case of a spinning top?

What would happen if the Earth were hollow? [duplicate]

How does my reference point affect the regresion of data about Hooke's law?

Forces of reaction and torque of water flowing out of a vessel

Where does this period formula come from?

Why would the relationship between period and mass be important to you in a Simple Harmonic motion?

Why does a block 2 on a oscillating block 1 start sliding at the maximum acceleration?

Misunderstanding of lowering indexes using Euclidian metric

Time coordinate in general relativity [closed]

Defining Bessel functions $J_{v}(x)$ for real positive variable $x$?