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Top Questions
26
votes
Is indefinite integration non-linear?
calculus
real-analysis
integration
indefinite-integrals
asked Dec 15 '14 at 21:04
math.stackexchange.com
15
votes
What are those X in top of the flag?
ww2
20th-century
military
war
maps
asked Nov 12 '14 at 2:09
history.stackexchange.com
9
votes
Derivative of the magnitude of a vector. Does it exist, or not?
calculus
real-analysis
derivatives
asked Jun 25 '16 at 4:03
math.stackexchange.com
9
votes
How to read non-ASCII lines from file with std::ifstream on Linux?
c++
linux
asked Aug 13 '14 at 14:18
stackoverflow.com
9
votes
Is there a quick way of finding the kinetic energy on spherical coordinates?
homework-and-exercises
classical-mechanics
energy
coordinate-systems
asked May 13 '15 at 22:33
physics.stackexchange.com
6
votes
Identify two amines
organic-chemistry
structural-formula
amines
identification
asked Sep 13 '16 at 19:35
chemistry.stackexchange.com
6
votes
Is this an electromagnetic wave without the magnetic part?
electromagnetism
electromagnetic-radiation
asked Jul 13 '17 at 21:10
physics.stackexchange.com
5
votes
Time contraction. Is there a way for time to pass faster, instead of slower?
general-relativity
reference-frames
time
observers
asked Oct 22 '16 at 2:37
physics.stackexchange.com
5
votes
Momentum of a hydrogen system is imaginary. Why?
quantum-mechanics
operators
hydrogen
asked Jul 7 '17 at 22:20
physics.stackexchange.com
Top Answers
16
Resistance movement in a world controlled by extensive use of nanobots
worldbuilding.stackexchange.com
13
Why is it so easy to create audible sound?
physics.stackexchange.com
12
Why is $F=-\nabla V$?
physics.stackexchange.com
11
If angular momentum is conserved, what's wrong with this scenario?
physics.stackexchange.com
11
Could we still live if Earth's spin speed slowed down by 90%?
worldbuilding.stackexchange.com
11
A possible solution to stealth in space
worldbuilding.stackexchange.com
9
Can a ultracentrifuge be used to test general relativity?
physics.stackexchange.com
9
How to prove $\sum\limits_{n=1}^\infty\frac{\sin(n)}n=\frac{\pi-1}2$ using only real numbers.
math.stackexchange.com
8
What's the point of Hamiltonian mechanics?
physics.stackexchange.com
7
What is absorption rate of WiFi and Bluetooth RF in water?
physics.stackexchange.com
7
How does the distribution of mass affect gravitational attraction?
physics.stackexchange.com
6
Would the knowledge of physics on a native aquatic planet be similar to our own?
worldbuilding.stackexchange.com
6
Single-use nuke-propelled mass driver spaceship
worldbuilding.stackexchange.com
5
Can all of physics be described by simple math?
physics.stackexchange.com
5
Why do we get 2 different answers for escape velocity, when we apply different laws to calculate it?
physics.stackexchange.com
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