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Poisson Aerohead's user avatar
Poisson Aerohead's user avatar
Poisson Aerohead's user avatar
Poisson Aerohead
  • Member for 2 years, 5 months
  • Last seen more than a month ago
31 votes

How does fire heat air?

13 votes

If I suddenly store a lot of energy in a small space, this induces spacetime curvature. Does that create gravitational potential energy?

10 votes

Acceleration without force in rotational motion?

10 votes
Accepted

Virial Theorem for Gas Particles

8 votes
Accepted

When the gyro moves down, does it spin faster?

8 votes

Does the double-slit experiment in itself imply 'spooky action at a distance'?

6 votes

What causes time warping in the space-time?

6 votes

Confusion About Entropy

4 votes

Why is Pressure as energy density not considered in an energy balance for a closed system?

4 votes

Maxwell stress tensor on two steady current carrying wires

4 votes
Accepted

Why the third law of thermodynamics requires reversibility?

3 votes

The actual proof of $\delta W = P dV$

3 votes

Is energy conserved in these falling chain problems? why?

3 votes

Why is electricity so sporadic in it’s movement, when solids, liquids, and gasses, are usually straightforward?

3 votes
Accepted

If an plane is in straight and level flight, is the rate of change of momentum of the surrounding air in the vertical direction equal to its weight?

3 votes

Why is the mole an SI unit?

2 votes

Is bouncing ball (100% collision) an oscillatory motion/SHM or both or none?

2 votes

How does conservation of angular momentum work when a body is rotating on multiple axes?

2 votes

Standing waves in guitar

2 votes

Why isn't the idea of an inertial frame relative?

2 votes
Accepted

Is a blinking pole moving through a barn at relativistic speeds striped?

2 votes
Accepted

How might one interpret Feynman's comment about how all fundamental forces are conservative?

2 votes
Accepted

Will a computer itself consume any energy if placed under super-conducting conditions?

2 votes

Can a rotating body see it's own reflection?

2 votes
Accepted

Faraday's law: How to interpret flux on a time/voltage graph?

2 votes

Is the majority of potential energy converted to heat or sound during collision between a coin and a glass surface?

2 votes
Accepted

Kinetic energy conservation in different reference frame

1 vote

Why don't superconductors, which have zero electrical resistance, violate the second law of thermodynamics?

1 vote

Deriving Kepler's First Law

1 vote

Is wheel performance unbeatable?