Physics

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Answer a question with score of 1 or more.
Awarded 15471 times.
Why don't we talk about angular momentum at all in fluid mechanics?
Awarded 3 hours ago
Work done by Friction. Can it be positive or zero?
Awarded 12 hours ago
Why physics should be the same in all inertial frame?
Awarded 12 hours ago
Why is the gravitational constant so difficult to measure?
Awarded yesterday
Changing Refractive Index
Awarded yesterday
Single slit then double slit
Awarded yesterday
When a ball on a rope swings in a circle, is there both centripetal force and tension force?
Awarded yesterday
If the first law of thermodynamics ensures conservation of energy, why does it allow systems to lose energy?
Awarded yesterday
Thoriated Tungsten filaments
Awarded 2 days ago
Covariant Derivative of Kronecker Delta
Awarded 2 days ago
Why are limits set when deriving kinematics equations?
Awarded Aug 21 at 6:10
(post deleted or otherwise unavailable)
Awarded Aug 20 at 22:55
Vacuum collapse — why do strong metals implode but glass doesn't?
Awarded Aug 20 at 18:35
Concerning drag on a flow past a cylinder
Awarded Aug 20 at 16:15
Inverse Square Law in $D$ dimensions (two cases)
Awarded Aug 19 at 19:20
Show for $r \in \mathbb R$, $e^{(a_1 ^\dagger a_2^\dagger - a_1a_2)r}|0,0 \rangle = \frac{1}{\cosh r} \sum_{j=0}^\infty (\tanh r)^j |j,j \rangle$
Awarded Aug 19 at 17:10
Two particles at different points on a curved manifold
Awarded Aug 19 at 16:05
The example of relativity of simultaneity given by Einstein
Awarded Aug 19 at 5:15
Is Loop Quantum Gravity related with loops?
Awarded Aug 18 at 5:20
1D string reflection and transmission phase
Awarded Aug 18 at 4:10
Majorana Flip Relations
Awarded Aug 18 at 3:00
Does ambient day/night temperature change have significant energy generation potential
Awarded Aug 17 at 14:15
Calculate escape velocity without using energy?
Awarded Aug 17 at 13:10
(post deleted or otherwise unavailable)
Awarded Aug 17 at 5:55
Will arrow from traditional longbow will be dangerous if it is falling from above?
Awarded Aug 17 at 5:20
Do thermoelectric generators use up heat to generate electricity?
Awarded Aug 16 at 22:40
Has the speed of light ever been measured in vacuum?
Awarded Aug 16 at 19:15
Escape Velocity - Won't the orbital path just become larger with higher initial velocity?
Awarded Aug 16 at 16:40
Hours of light per day based on latitude/longitude formula
Awarded Aug 16 at 16:00
What is the most precise physical measurement ever performed?
Awarded Aug 16 at 13:05
Why moving train's windows slam shut when another train passes slowly in the same direction?
Awarded Aug 16 at 9:10
Proof of strong convexity of trace distance
Awarded Aug 16 at 5:50
Wick rotation convergence. Functions in the integrand
Awarded Aug 15 at 17:00
How does one explain this pattern generated by earthquake waving driving a pendulum?
Awarded Aug 15 at 15:45
Escape Velocity - Won't the orbital path just become larger with higher initial velocity?
Awarded Aug 15 at 11:55
Rutherford/Geiger–Marsden gold foil experiment: what did they really think about alpha particles?
Awarded Aug 15 at 9:45
Rutherford/Geiger–Marsden gold foil experiment: what did they really think about alpha particles?
Awarded Aug 15 at 7:25
Is it possible to have a situation in which velocity of the particle is never 0 but its average velocity in an interval is 0?
Awarded Aug 15 at 5:40
Is it possible to have a situation in which velocity of the particle is never 0 but its average velocity in an interval is 0?
Awarded Aug 15 at 5:30
What is the difference between a measurement and an experiment?
Awarded Aug 15 at 1:50
Do noise-cancelling headphones make a lot of unheard noise?
Awarded Aug 14 at 20:15
Which weapon can transfer more energy to a projectile: sling or slingshot?
Awarded Aug 14 at 20:15
Escape Velocity - Won't the orbital path just become larger with higher initial velocity?
Awarded Aug 14 at 19:05
What is a layman explanation for why the wavelength of light increases when space itself expands?
Awarded Aug 14 at 7:35
What is the point of sub and superscripts in metric tensor
Awarded Aug 13 at 23:35
What's the difference between the Copenhagen and many-worlds interpretations?
Awarded Aug 13 at 22:50
Are photons emitted by a magnet?
Awarded Aug 13 at 22:15
Basic question on Ohm's law
Awarded Aug 13 at 17:55
What does it mean for a perturbation expansion to break down?
Awarded Aug 13 at 15:20
Strategy for a person throwing an object in zero G to maximize a velocity
Awarded Aug 13 at 13:20
Does far infrared penetrate smoke better than near ir?
Awarded Aug 13 at 13:00
Phase equilibrium
Awarded Aug 13 at 12:15
Are the electrons' orbitals the same for all atoms?
Awarded Aug 13 at 7:25
Perpetual motion of zeroth kind?
Awarded Aug 12 at 19:30
Commutator of a quark current
Awarded Aug 12 at 16:50
How does induction work when a body is charged (ie) not neutral?
Awarded Aug 12 at 16:50
(post deleted or otherwise unavailable)
Awarded Aug 12 at 15:45
Different between droplet and a soliton
Awarded Aug 12 at 14:55
How to predict Iridium Flare?
Awarded Aug 12 at 14:30
Normalization constant of a planar wave
Awarded Aug 12 at 12:00
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