Recent activity in General Physics

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0 answers 249 views

How fast does a gram of H2O evaporate when introduced to a full atmospheric vacuum?

asked Dec 22, 2025 in General Physics by anonymous

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0 answers 410 views

How is it that a flashlight powered by a battery or two can instantly propel light to 186,000 miles per second?

asked Nov 13, 2025 in General Physics by Ted H. Schaar

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6 answers 10863 views

Accidental, unplanned breakthroughs in physics

reshown Jul 29, 2025 in General Physics by Arnold Neumaier (15,787 points)

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0 answers 1139 views

Ray optics

recategorized Apr 27, 2025 in General Physics by Dilaton (6,240 points)

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0 answers 822 views

Explanation of the physics for the Goethe-Barometer?

retagged Apr 4, 2025 in General Physics by Dilaton (6,240 points)

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1 answer 3940 views

How can I make sense of the work-energy theorem in the situation of a force applied on a disk?

retagged Jan 22, 2025 in General Physics by anonymous

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1 answer 3132 views

Is work a state function for an isobaric process?

commented Jan 22, 2025 in General Physics by GiorgioP-DoomsdayClockIsAt-90 (0 points)

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2 answers 2336 views

Change of coordinates in a potential energy ?

commented Jan 22, 2025 in General Physics by Prashant (20 points)

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6 answers 6124 views

Why is stress defined in the way as it is?

retagged Jan 21, 2025 in General Physics by anonymous

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0 answers 2365 views

Why don't the Newton-Euler equations contradict Newton's second law?

commented Dec 28, 2024 in General Physics by Prashant (20 points)

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1 answer 3247 views

Is the third law of thermodynamics valid for nanoparticles?

comment edited Dec 26, 2024 in General Physics by Prashant (20 points)

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1 answer 1455 views

How does time dilation work for two people inertially floating in space but passing each other at near the speed of light relative to one another?

answered Oct 8, 2024 in General Physics by Flamma (140 points)

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0 answers 946 views

Two coupled LC circuits Kirchhoff's laws

asked Oct 2, 2024 in General Physics by anonymous

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1 answer 2762 views

on the speed of information can it be faster than light?

commented Sep 15, 2024 in General Physics by Bob

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0 answers 1153 views

Is every measurement electromagnetic?

commented May 25, 2024 in General Physics by Flamma (140 points)

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1 answer 1812 views

If you shine a light into a light proof container, then turn off the light, will there still be light/photons inside the container?

commented May 18, 2024 in General Physics by Vladimir Kalitvianski (112 points)

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0 answers 1431 views

Analyzing the cue tip at impact with a billiard ball

commented Nov 21, 2023 in General Physics by MathematicalPhysicist (210 points)

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0 answers 2283 views

How does a typical wave function decay at large distances?

commented Sep 22, 2023 in General Physics by Arnold Neumaier (15,787 points)

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0 answers 1866 views

Would it be possible to spin the rotor in an electricity generator using magnetic force?

commented Jun 6, 2023 in General Physics by anonymous

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0 answers 1202 views

Aligning effect in uniform field

recategorized Apr 30, 2023 in General Physics by Dilaton (6,240 points)

+ 0 like - 2 dislike

0 answers 1581 views

According to the theory of relativity, the speed of an object (matter) is caused by its deviation towards the time axis. However, this deviation is not compatible with the positional movement of the object because it becomes a rupture. What is its explanation and justification?

recategorized Apr 7, 2023 in General Physics by Dilaton (6,240 points)

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1 answer 1428 views

Why elements form substances?

answered Jan 27, 2023 in General Physics by Vladimir Kalitvianski (112 points)

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0 answers 983 views

What is the significance of the T - V Lagrangian of a system?

asked Dec 22, 2022 in General Physics by anonymous

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0 answers 1363 views

Computation of magnetic field defined by hysteresis curve

recategorized Sep 29, 2022 in General Physics by Dilaton (6,240 points)

+ 1 like - 0 dislike

0 answers 1076 views

Dimensions of quantum cell automata's state space

asked Jul 7, 2022 in General Physics by SrJaimito (5 points)

+ 0 like - 3 dislike

0 answers 3142 views

How to understand the wave-particle duality of quantum mechanics?

commented Jan 23, 2022 in General Physics by anna v (2,025 points)

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0 answers 1669 views

bouncing a ball

commented Jan 16, 2022 in General Physics by Arnold Neumaier (15,787 points)

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0 answers 1212 views

What would happen on Earth if the moon rapidly disappeared (radioactively decayed, was smacked out of orbit, etc)

recategorized Oct 30, 2021 in General Physics by Dilaton (6,240 points)

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2 answers 10979 views

What happens if an object falling in vacuum(disobeys the general theory of relativity), falls faster than the speed of light?

recategorized Oct 30, 2021 in General Physics by Dilaton (6,240 points)

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0 answers 2473 views

three-phase short-circuit current in the middle of the transmission line

commented Sep 6, 2021 in General Physics by Dilaton (6,240 points)

+ 0 like - 0 dislike

0 answers 1860 views

How to derive the realistic efficiency of an overshot waterwheel?

commented Sep 6, 2021 in General Physics by Dilaton (6,240 points)

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0 answers 1000 views

Tension of two mass and a rod satellite

asked Jul 31, 2021 in General Physics by anonymous

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1 answer 3662 views

Do two charges moving in the same direction violate Einstein's Theory of Relativity?

answered Jun 11, 2021 in General Physics by gorg (15 points)

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0 answers 9733 views

How to find the fraction of the power transmitted between the source and the receiver for the dominant modes of the guide ?

recategorized Jan 14, 2021 in General Physics by Dilaton (6,240 points)

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0 answers 891 views

Conditional Time Evolution increases entropy?

edited Oct 13, 2020 in General Physics by Asaint (90 points)

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0 answers 5817 views

How does Reynolds number changes as compressibility phenomenon occur with high increase in R.P.M of rotor? Please explain on mathematical basis.

asked Aug 5, 2020 in General Physics by sagark1 (0 points)

+ 1 like - 0 dislike

0 answers 1307 views

How many microstates have an assembly of Identical harmonic oscillators?

asked Aug 2, 2020 in General Physics by crisfer2694 (15 points)

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0 answers 1316 views

Equivalence between Response function matrix in mechanics and Admittance matrix in electronics.

asked Jul 6, 2020 in General Physics by Chetan Waghela (10 points)

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0 answers 13714 views

Electric field between two concentric cylinders

comment edited Jun 12, 2020 in General Physics by Vladimir Kalitvianski (112 points)

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1 answer 5214 views

If a person and a weighing scale are being pulled in opposite direction by the same force, is their rest frame inertial?

answered Apr 26, 2020 in General Physics by Flamma (140 points)

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0 answers 1325 views

How much will your average acceleration be?

asked Mar 10, 2020 in General Physics by anonymous

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1 answer 2139 views

Can we make the heat equation covariant ?

comment edited Sep 16, 2019 in General Physics by Vladimir Kalitvianski (112 points)

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0 answers 1034 views

Expression for the number of domains for a scalar field

edited Aug 12, 2019 in General Physics by JA (20 points)

+ 0 like - 2 dislike

0 answers 2164 views

the law of energy conservation and transformation mathematical expression

recategorized Jun 11, 2019 in General Physics by Arnold Neumaier (15,787 points)

+ 0 like - 0 dislike

0 answers 1267 views

Understanding Inertia and Kinetic Energy

recategorized Jun 11, 2019 in General Physics by Arnold Neumaier (15,787 points)

+ 0 like - 2 dislike

0 answers 1645 views

Finding frictional force on a particle on an turntable with constant angular acceleration

recategorized May 13, 2019 in General Physics by anonymous

+ 0 like - 1 dislike

0 answers 1065 views

Find the acceleration of each of the weights. All wires and pulleys are massless.

asked Apr 21, 2019 in General Physics by yoyojunk (-5 points)

+ 0 like - 2 dislike

0 answers 1363 views

why does the hydraulic press crush the circular pyramid different than square pyramid?

asked Dec 24, 2018 in General Physics by Aditya

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0 answers 1855 views

Estimating the maximum possible frequency of standing waves on a fixed string

asked Oct 15, 2018 in General Physics by yogesch (0 points)

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3 answers 5386 views

Example of transcendental equation in Physics

answered Sep 27, 2018 in General Physics by connornm777 (30 points)

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