User Spirine

45 votes

Accepted

Is it possible to send all nuclear waste on Earth to the Sun?

answered Dec 19, 2016 at 15:07

20 votes

Seeing something from only one angle means you have only seen (what?)% of its surface area at most?

answered Aug 7, 2017 at 19:55

13 votes

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Are there necessarily always at least two points where the Earth's magnetic field is vertical?

answered Jul 20, 2017 at 6:43

10 votes

Why does not ice float in this case just instantly after melting?

answered Dec 21, 2016 at 20:57

4 votes

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friction of rope wrapped around a cylinder - the Capstan Equation

answered Dec 22, 2016 at 12:59

4 votes

If gravity of the Earth is so strong and pulling the moon

answered Feb 5, 2017 at 16:55

4 votes

Hairy ball theorem: references to applications

answered Jul 20, 2017 at 8:00

3 votes

How does torque work with a Lamborghini vs a truck?

answered Aug 18, 2017 at 6:28

3 votes

Finite difference method applied to the 2D time-independent Schrödinger equation

answered Jul 19, 2017 at 9:59

3 votes

Why must the single slit in a double slit experiment be narrow?

answered May 7, 2017 at 19:37

3 votes

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Gravitational work done by a uniform cone on a particle

answered Oct 22, 2016 at 18:46

3 votes

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What does the line above a letter represent?

answered Aug 7, 2017 at 7:13

2 votes

Why does increasing the number of slits for a diffraction grating cause narrower peaks?

answered Aug 7, 2017 at 7:22

2 votes

Light wave bending due to magnetic/ electric fields

answered Oct 21, 2016 at 21:28

2 votes

How is Gauss's divergence theorem related to Gauss's law?

answered Dec 19, 2016 at 19:26

2 votes

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electric P.E. of a point charge

answered Dec 22, 2016 at 17:24

2 votes

Warming up a drum in storage

answered Dec 27, 2016 at 15:33

2 votes

Why is electric field lines away from (+) and toward (-)?

answered Oct 22, 2016 at 15:40

2 votes

Degrees Of Freedom of Spring-mass system

answered Apr 30, 2017 at 14:47

2 votes

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How doI find the average induced emf in a coil given the rate of change of flux density, and the area of the coil?

answered May 10, 2017 at 18:46

2 votes

Why are electrical units (specifically, electrical current) considered a base unit?

answered May 13, 2017 at 7:15

2 votes

How magnetic induction works

answered Jul 20, 2017 at 9:44

2 votes

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Contradiction in Faraday's Law?

answered May 14, 2017 at 11:26

1 vote

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The fly and its infinite trips

answered Jul 23, 2017 at 21:39

1 vote

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Reverse the combustion engine

answered Aug 6, 2017 at 16:07

1 vote

Is there a difference between joules of energy per coulomb and volts?

answered May 13, 2017 at 7:24

1 vote

Do sound waves cause pressure if so how much?

answered Feb 17, 2017 at 11:45

1 vote

Geometric optics multiple lenses

answered May 14, 2017 at 22:04

1 vote

Accepted

Total energy for 2 charged particles feeling their potentials: Problem with a factor of 2

answered May 14, 2017 at 22:21

1 vote

Central Forces in Polar Coordinates

answered May 15, 2017 at 8:25

Stack Exchange Network

73 Answers

Is it possible to send all nuclear waste on Earth to the Sun?

Seeing something from only one angle means you have only seen (what?)% of its surface area at most?

Are there necessarily always at least two points where the Earth's magnetic field is vertical?

Why does not ice float in this case just instantly after melting?

friction of rope wrapped around a cylinder - the Capstan Equation

If gravity of the Earth is so strong and pulling the moon

Hairy ball theorem: references to applications

How does torque work with a Lamborghini vs a truck?

Finite difference method applied to the 2D time-independent Schrödinger equation

Why must the single slit in a double slit experiment be narrow?

Gravitational work done by a uniform cone on a particle

What does the line above a letter represent?

Why does increasing the number of slits for a diffraction grating cause narrower peaks?

Light wave bending due to magnetic/ electric fields

How is Gauss's divergence theorem related to Gauss's law?

electric P.E. of a point charge

Warming up a drum in storage

Why is electric field lines away from (+) and toward (-)?

Degrees Of Freedom of Spring-mass system

How doI find the average induced emf in a coil given the rate of change of flux density, and the area of the coil?

Why are electrical units (specifically, electrical current) considered a base unit?

How magnetic induction works

Contradiction in Faraday's Law?

The fly and its infinite trips

Reverse the combustion engine

Is there a difference between joules of energy per coulomb and volts?

Do sound waves cause pressure if so how much?

Geometric optics multiple lenses

Total energy for 2 charged particles feeling their potentials: Problem with a factor of 2

Central Forces in Polar Coordinates