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Physics
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Ben H's user avatar
Ben H's user avatar
Ben H
  • Member for 3 years, 1 month
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69 Answers

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11 votes

What is the connection between a mathematician and physicist's definition of a tensor?

7 votes

What exactly does centre of mass mean?

7 votes

Why "time part" represents energy in Four-momentum?

5 votes
Accepted

Are worldlines towards the origin with the Schwarzschild metric finite in time and length?

4 votes

Why is the work done by static friction on a rolling object zero (or is it)?

4 votes
Accepted

Gravitational field of the star changes the paths of light rays, how is this observed during eclipse?

4 votes

Physical meaning of line integral involving force

4 votes

Multiplicity Identity in Kittel's Thermal Physics

3 votes
Accepted

How can conservation of momentum be applied in this problem since there is a obvious external force being applied by the boy on skateboard?

3 votes

How do black holes infinitely bend space-time when the bending is mass dependent and not density dependent?

3 votes
Accepted

Equation of Motion Invariance in Galilean Mechanics

3 votes

What is the distinction between a ket and a state in quantum mechanics?

3 votes

Violation of Newton's second law if the mass if changing?

3 votes

Why are we able to observe seemingly "inertial objects" in our day to day life? (apparent paradox from Newton's second law)

2 votes

Why are eddy currents round?

2 votes
Accepted

Loop de loop free body diagram

2 votes
Accepted

Is a body in uniform circular motion in equilibrium?

2 votes

If I were to drop my phone into a black hole, would I be able to catch it?

2 votes

Why is the mass of small elements taken as $∆m$ in center of mass of a continuous body?

1 vote

When a car curves, if friction points towards the centre which force makes the wheel rotate?

1 vote

The invariant measure on an energy surface of a Hamiltonian system

1 vote

Is matter-wave a consequence of the uncertainty principle?

1 vote

Is $e^{-i\omega t}$ oscillating or decaying?

1 vote
Accepted

Can we use Ampere's law without requiring help from Biot-Savart law?

1 vote

Is energy distributed equally in system in thermodynamic equilibrium?

1 vote

Scenario on the sign of hooke's law

1 vote

Does horizontal acceleration affect gravity?

1 vote

$X$, $Y$, $Z$ axes for the known Universe

1 vote

Direction of static friction in pure rolling up an incline?

1 vote

How to derive that total kinetic energy is conserved during the collision?

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