Gabriel Golfetti's user avatar
Gabriel Golfetti's user avatar
Gabriel Golfetti's user avatar
Gabriel Golfetti
  • Member for 8 years, 1 month
  • Last seen more than a month ago
  • Brazil
55 votes
Accepted

Why does paint mix to produce black, but light mix to produce white?

10 votes

How far can a shout travel?

9 votes

When is it appropriate to solve the time-independent Schrödinger equation?

9 votes

Temperature is always the average of some quantity?

6 votes

How would we know that Dirac equation does not describe composite spin-1/2 fermions?

5 votes
Accepted

Why aren't Maxwell-Boltzmann statistics used in general cases?

5 votes

What will happen if I just stretch a spring and release it?

4 votes

How to solve the wave equation?

4 votes
Accepted

Does it make sense to add eigenstate bras, such as $\langle x|+\langle p|$?

4 votes

In a spherically symmetric central potential why do we look for eigenfunctions of the angular momentum operator?

4 votes

Which is more fundamental - a system's tendency to minimize it's energy or a system's tendency to maximize it's entropy?

3 votes
Accepted

Is velocity measured with respect to the coordinate time or proper time?

3 votes
Accepted

In thermal equilibrium, why isn't $dH =0$?

3 votes
Accepted

What exactly does it mean that mass is just confined energy?

3 votes

Calculating uncertainty of a measurement

3 votes
Accepted

How can conservation of momentum coexist with conservation of energy?

3 votes
Accepted

Why does a heated body emit light?

3 votes
Accepted

Why Does Amplitude Have no Effect on the Energy of a Light Particle?

3 votes
Accepted

Find final velocity of partical traveling at relativistic speeds under constant force over set distance without time

2 votes
Accepted

Forces that affect a car in a circular motion

2 votes
Accepted

Coherent states of the form $|{-\alpha}\rangle$

2 votes

Question on direction of electric field

2 votes

Charge distribution in a heated metal (Seebeck effect)

2 votes

Why is the power of a filament lamp directly proportional to the cube of its voltage?

2 votes

Are permanent magnets a relativistic effect?

2 votes
Accepted

One-Loop Effective Potential for Scalar Theory in $d=3$: why does dimensional regularization leads to a finite expression?

2 votes

Charge as a function of time in an RC circuit

2 votes

Propagator of a real scalar field does not give an unambiguous result

2 votes

How far can you pee on the moon vs. mars?

1 vote

Pion decaying energy