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34 votes
10 answers
15k views

Easy to perform quantitative experiments at home [closed]

12 votes
1 answer
704 views

Orange ring in a black hole image

8 votes
2 answers
838 views

Orbit with crash

4 votes
1 answer
215 views

Summer Winter cause

4 votes
4 answers
2k views

Crater experiment for Newton's second law of motion

3 votes
3 answers
508 views

Equivalent circuit capacitance and inductance

3 votes
2 answers
274 views

Stokes's law proportionality to radius

1 vote
1 answer
331 views

Snow flake symmetry and angle of water molecule

1 vote
1 answer
314 views

Chess as random process [closed]

1 vote
3 answers
1k views

Why are ski jumpers slim?

1 vote
1 answer
47 views

Scaling of nuclear and electromagnetic force

0 votes
2 answers
290 views

Limit to number of neutrons in nucleus [duplicate]

0 votes
1 answer
103 views

Scope of $E=mc^2$ [closed]

0 votes
1 answer
37 views

Law of Amontons for tire pressure

0 votes
0 answers
40 views

Power formula at transformer derivation

0 votes
0 answers
405 views

How do ferrite beads work?

0 votes
1 answer
90 views

Being on the same wavelength [closed]

0 votes
2 answers
1k views

Hydrostatic pressure in a gas

0 votes
0 answers
59 views

Magdeburg hemispheres with wall [duplicate]