User DK2AX - Physics Stack Exchange

47 votes

Accepted

What are holonomic and non-holonomic constraints?

answered Jun 4, 2018 at 5:36

38 votes

Accepted

Distinguishing between solid spheres and hollow spheres (equal mass)

answered Mar 7, 2015 at 19:11

7 votes

Usage of singular or plural SI base units when written in both symbol as well as name

answered Mar 24, 2015 at 6:36

7 votes

What exactly is "voltage drop" across a circuit element?

answered Oct 27, 2018 at 8:16

6 votes

Accepted

Nuclear fusion difficulties

answered May 3, 2018 at 13:15

6 votes

Accepted

What are the differences between Convex Lens and Convex Mirrors?

answered Nov 14, 2018 at 9:19

6 votes

Current flow in a copper wire

answered Mar 5, 2015 at 13:01

6 votes

Easy to perform quantitative experiments at home

answered Feb 28, 2017 at 13:33

5 votes

What is the exact difference between diffusion, convection and advection?

answered Mar 3, 2015 at 19:25

5 votes

Electromagnetic Waves - Amplitude

answered Dec 19, 2018 at 11:03

5 votes

What is the difference between the valence shell and the valence band?

answered Jul 5, 2018 at 15:57

5 votes

Contradiction on the behavior of refractive index

answered Aug 7, 2018 at 16:59

4 votes

Accepted

Why are heavy things harder to lift?

answered Feb 22, 2015 at 21:30

3 votes

At what velocity would a body need to travel at to experience noticeable (couple minutes) time distortion?

answered Feb 23, 2015 at 10:47

3 votes

What's the reason behind calling cathode rays tube by the name cathode?

answered Feb 24, 2015 at 10:46

3 votes

Do we have a better approximation of $c$ than 299792458 m/s?

answered Jun 20, 2016 at 15:07

3 votes

Is it possible to create a beam of light with frequency of 0?

answered Mar 10, 2015 at 20:17

3 votes

Is there a difference in the energy output of a nuclear fission reaction as opposed to fusion?

answered Mar 16, 2015 at 18:16

3 votes

Is an electromagnetic wave weaker at its trough? Or at its 'node'?

answered Nov 2, 2018 at 8:12

3 votes

Accepted

Multiplication of units

answered Apr 25, 2018 at 9:22

3 votes

How to find the degree of doping in a material?

answered Oct 19, 2018 at 8:33

3 votes

Can you fill an aquarium with nitrogen?

answered Nov 19, 2018 at 8:14

3 votes

Accepted

Is there 100% pure white?

answered Jul 24, 2019 at 9:35

2 votes

Why is $E=mc^2$ and not $E=m\frac{c^2}{2}$?

answered Nov 24, 2018 at 10:10

2 votes

Objects and light reflection

answered Nov 7, 2018 at 7:40

2 votes

Accepted

Do objects in space freeze immediately?

answered May 23, 2018 at 13:01

2 votes

Accepted

Conservation of energy when we drive a car

answered Jan 26, 2018 at 9:04

2 votes

Heisenberg uncertainty principle, what is it?

answered Feb 17, 2018 at 13:54

2 votes

Is friction affected by gravity?

answered Oct 13, 2018 at 8:27

2 votes

Accepted

Why does a pot start rotating when coffee is stirred inside?

answered Apr 30, 2016 at 9:56

Stack Exchange Network

70 Answers

What are holonomic and non-holonomic constraints?

Distinguishing between solid spheres and hollow spheres (equal mass)

Usage of singular or plural SI base units when written in both symbol as well as name

What exactly is "voltage drop" across a circuit element?

Nuclear fusion difficulties

What are the differences between Convex Lens and Convex Mirrors?

Current flow in a copper wire

Easy to perform quantitative experiments at home

What is the exact difference between diffusion, convection and advection?

Electromagnetic Waves - Amplitude

What is the difference between the valence shell and the valence band?

Contradiction on the behavior of refractive index

Why are heavy things harder to lift?

At what velocity would a body need to travel at to experience noticeable (couple minutes) time distortion?

What's the reason behind calling cathode rays tube by the name cathode?

Do we have a better approximation of $c$ than 299792458 m/s?

Is it possible to create a beam of light with frequency of 0?

Is there a difference in the energy output of a nuclear fission reaction as opposed to fusion?

Is an electromagnetic wave weaker at its trough? Or at its 'node'?

Multiplication of units

How to find the degree of doping in a material?

Can you fill an aquarium with nitrogen?

Is there 100% pure white?

Why is $E=mc^2$ and not $E=m\frac{c^2}{2}$?

Objects and light reflection

Do objects in space freeze immediately?

Conservation of energy when we drive a car

Heisenberg uncertainty principle, what is it?

Is friction affected by gravity?

Why does a pot start rotating when coffee is stirred inside?