Is there a reason behind why Archimedes principle works?
34726
What is the basic reason behind buoyancy?
24478
What is the name of this theorem, and are there any caveats?
72165
Question on application of Liouville's theorem
111425
How does Newton's Method work?
66734
Intuituive reason why Fermats last theorem holds
134571
Why should a (physical) principle be applicable to different systems in different positions in space and time?
66227
Why Euler's formula is true?
35464
Why do universal constants have the values they do?
42036
Why should an action integral be stationary? On what basis did Hamilton state this principle?
35794
Why does synthetic division work?
28940
Why does Newton's third law exist even in non-inertial reference frames?
1683
What's the motivation for Runge-Kutta methods?
111355
Explanation for a much simpler version of the twin paradox?
131263
Why does the golden ratio work? Or does it?
123179
What's the true reason behind thermal expansion?
149567
Why does a force not do any work if it's perpendicular to the motion?
112319
Sieve of Eratosthenes : why $\sqrt n$ work?