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JalfredP's user avatar
JalfredP's user avatar
JalfredP
  • Member for 7 years, 4 months
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  • Roma, RM, Italia
32 votes
Accepted

Why does the bullet have greater KE than the rifle?

23 votes

Why does the curve of a hanging chain not minimize the area below it?

14 votes

Does diffusion cause the bottle to move to the left?

12 votes

Newton's second law for individual forces

10 votes
Accepted

Diffusion coefficient for asymmetric (biased) random walk

8 votes

Failling to understand why a rotating disk inside an uniform magnetic field generates a potential difference

8 votes
Accepted

Is there a derivation for the thrust formula?

7 votes
Accepted

Could a gas be in thermodynamical equilibrium even with a gravitational field?

7 votes

What is the difference between Maxwell distribution and Boltzmann distribution?

7 votes

Why exactly does diffraction occur?

7 votes
Accepted

The definition of Spontaneous in thermodynamics?

7 votes
Accepted

Is there a way to see linear and surface charge density as a “special case” of volume charge density?

7 votes
Accepted

Question about the Wave equation

6 votes
Accepted

Can you derive the acceleration of a cylinder rolling down an inclined plane by ONLY using conservation laws?

5 votes

How does Brownian motion prove the existence of atoms?

5 votes

The faster you move, does it take more and more energy to increase your speed at the same rate?

5 votes

Can a refrigerator produce a positive amount of net work output?

5 votes

Why aren't liters a SI Unit? And why isn't there a unit for volume?

4 votes

Why is Divergence of a vector field which is decreasing in magnitude as we move away from origin positive at points other than origin?

4 votes
Accepted

Equilibrium and the derivative of potential energy

4 votes

Does a gas move from a region of high to low pressure according to it's own partial pressure rather than the total gas pressure?

4 votes
Accepted

Is there a way to solve the following differential equation for a sphere rising in a fluid?

4 votes
Accepted

Does the concept of work make kinetic energy Galilean invariant?

4 votes

Why does the Microcanonical Ensemble have an equal probability distribution?

4 votes
Accepted

Why does surface area not matter when calculating pressure

4 votes

Why does the temperature of a gas decrease after an adiabatic expansion?

4 votes

Why do we need an absolute temperature scale?

4 votes

Does a grounded conductor have zero charge?

4 votes

Why are constant electric fields considered when their energy is infinite?

4 votes
Accepted

Can we prove that the "Center of mass" of a homogeneous rigid body is at its "Geometric center"?

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