Kao Ethan
  • Member for 6 years, 8 months
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8 answers
195 votes
250k views
121 bookmarks
If photons have no mass, how can they have momentum?
15 answers
172 votes
47k views
117 bookmarks
What's the point of Hamiltonian mechanics?
4 answers
78 votes
25k views
90 bookmarks
Physical meaning of Legendre transformation
4 answers
21 votes
53k views
12 bookmarks
Why can the entropy of an isolated system increase?
4 answers
13 votes
23k views
11 bookmarks
Rotation of a slipping ladder
5 answers
13 votes
2k views
11 bookmarks
Intuitively, why is a reversible process one in which the system is always at equilibrium?
3 answers
7 votes
3k views
3 bookmarks
Ground state of a quantum mechanical system
2 answers
6 votes
3k views
3 bookmarks
Hamiltonian from a Lagrangian with constraints?
2 answers
5 votes
6k views
1 bookmarks
Pressure experienced due to magnetic force?
1 answers
4 votes
811 views
3 bookmarks
Reversible cycle approximated by Carnot cycles
1 answers
1 votes
1k views
1 bookmarks
Physical Meaning Of $ dQ/T $ Regarding Clausius Inequality: Is it related to Energy Loss in form of heat or Something Else?
2 answers
0 votes
1k views
1 bookmarks
Inequality of Clausius