User Monopole

9 votes

Where does the law of conservation of momentum apply?

answered Jan 7, 2021 at 17:55

9 votes

What does "commuting with the Hamiltonian" mean?

answered Feb 21, 2021 at 4:32

7 votes

Accepted

Does the Pauli exclusion principle apply to one fermion and one antifermion?

answered Jan 6, 2021 at 21:58

5 votes

Heisenberg uncertainty principle in German

answered Dec 20, 2020 at 23:05

5 votes

Accepted

Effect of gravity in space

answered Dec 23, 2020 at 4:21

4 votes

How does $p^2 = $ sum of squares $(p_x^2 + p_y^2 + p_z^2)$? Why does this happen algebraically?

answered Dec 21, 2020 at 6:57

4 votes

Accepted

Equation of Continuity statements I dont understand

answered Jan 9, 2021 at 17:51

3 votes

Why does air pressure decrease with altitude?

answered Dec 21, 2020 at 8:54

3 votes

Accepted

Why does moving air have low pressure?

answered Feb 21, 2021 at 17:34

3 votes

Matrix vs. bra ket notation (QM)

answered Feb 22, 2021 at 18:16

3 votes

A query about simple harmonic motion

answered Feb 6, 2021 at 14:08

2 votes

Tensors Differentiation

answered Feb 23, 2021 at 6:35

2 votes

How the time slows down? In thought experiment of special theory of relativity in which two mirrors are used how the time gets slow for moving person?

answered May 16, 2021 at 13:00

2 votes

Accepted

The second $T dS$ equation

answered Apr 22, 2021 at 17:20

2 votes

What can be derived from the metric tensor?

answered May 12, 2021 at 21:30

2 votes

Is the concept of Planck Length in this video corrrect?

answered Jun 19, 2021 at 8:02

2 votes

Refraction of a normal incident ray

answered Dec 21, 2020 at 23:13

2 votes

Why does chocolate burn if you microwave it with milk?

answered Dec 20, 2020 at 23:39

2 votes

Angular velocity or frequency in an uniform circular motion? (for students of an high school withouts the calculus)

answered Dec 20, 2020 at 0:31

2 votes

Vertical motion under gravity

answered Dec 22, 2020 at 6:08

2 votes

Two cars are moving away from each other. what is the frequency heard by observer in one of the car if the other blows a horn?

answered Feb 4, 2021 at 17:00

2 votes

The Maximum Height A Block Can Climb On A Ramp

answered Feb 5, 2021 at 8:34

2 votes

Accepted

Why light it is reflected by a mirror stays in a straight line?

answered Jan 27, 2021 at 15:33

1 vote

Confirmation on Potential energy of an object

answered Jan 24, 2021 at 9:22

1 vote

Accepted

Axial/pseudovectors in three dimension

answered Jan 24, 2021 at 11:17

1 vote

Accepted

Electric Flux vs Magnetic Flux Units

answered Feb 5, 2021 at 9:12

1 vote

Charge in the each capacitor when connected in parallel

answered Feb 4, 2021 at 10:12

1 vote

Conservation of mass in nuclear reactions

answered Dec 22, 2020 at 7:28

1 vote

Accepted

Direction of dipole moment?

answered Dec 22, 2020 at 8:45

1 vote

Finding total mechanical energy, given the potential

answered Jan 8, 2021 at 17:41

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63 Answers

Where does the law of conservation of momentum apply?

What does "commuting with the Hamiltonian" mean?

Does the Pauli exclusion principle apply to one fermion and one antifermion?

Heisenberg uncertainty principle in German

Effect of gravity in space

How does $p^2 = $ sum of squares $(p_x^2 + p_y^2 + p_z^2)$? Why does this happen algebraically?

Equation of Continuity statements I dont understand

Why does air pressure decrease with altitude?

Why does moving air have low pressure?

Matrix vs. bra ket notation (QM)

A query about simple harmonic motion

Tensors Differentiation

How the time slows down? In thought experiment of special theory of relativity in which two mirrors are used how the time gets slow for moving person?

The second $T dS$ equation

What can be derived from the metric tensor?

Is the concept of Planck Length in this video corrrect?

Refraction of a normal incident ray

Why does chocolate burn if you microwave it with milk?

Angular velocity or frequency in an uniform circular motion? (for students of an high school withouts the calculus)

Vertical motion under gravity

Two cars are moving away from each other. what is the frequency heard by observer in one of the car if the other blows a horn?

The Maximum Height A Block Can Climb On A Ramp

Why light it is reflected by a mirror stays in a straight line?

Confirmation on Potential energy of an object

Axial/pseudovectors in three dimension

Electric Flux vs Magnetic Flux Units

Charge in the each capacitor when connected in parallel

Conservation of mass in nuclear reactions

Direction of dipole moment?

Finding total mechanical energy, given the potential