User b.Lorenz

5 votes

Violating Newtons First Law!

answered Dec 21, 2018 at 16:00

3 votes

What is $R$ in the formula for escape velocity?

forces newtonian-gravity potential celestial-mechanics escape-velocity

answered Sep 18, 2018 at 16:23

2 votes

Thermodynamics: Units in calculations of heat (Q)

thermodynamics temperature units

answered Dec 6, 2018 at 16:56

2 votes

Accepted

Is there any special significance of force field in physics?

forces classical-mechanics field-theory definition vector-fields

answered Dec 19, 2018 at 18:25

2 votes

Accepted

How are we MEASURING (not computing) the energy of a single photon?

energy visible-light photons photoelectric-effect

answered Jan 10, 2017 at 21:01

2 votes

Using Zeno's Paradox to prove that spacetime is discrete

spacetime discrete

answered Jan 13, 2017 at 13:27

2 votes

Accepted

How to calculate speed of buoyant object rising

forces fluid-dynamics fluid-statics buoyancy

answered Sep 17, 2018 at 18:40

2 votes

Momentum of molecule after absorption of photon

photons momentum

answered Dec 21, 2018 at 21:11

1 vote

Why does bullet falls on the earth if shooter moving back at same speed of firing?

newtonian-mechanics newtonian-gravity projectile

answered Jul 14, 2018 at 7:08

1 vote

When the velocity on both $x$ and $y$ axes change with respect to time, can the movement of an object called projectile motion?

kinematics terminology inertial-frames projectile

answered Sep 17, 2018 at 21:33

1 vote

Accepted

Scenario of Crossing the speed limit of our Universe

special-relativity spacetime speed-of-light universe faster-than-light

answered Jan 10, 2017 at 19:48

1 vote

Accelerated charges

particle-physics charge protons accelerator-physics particle-accelerators

answered Mar 4, 2017 at 17:20

1 vote

Accepted

Trying to get moment of inertia of a disc using moment of inertia of a rod

homework-and-exercises integration moment-of-inertia

answered Dec 21, 2018 at 15:52

1 vote

Rotational movement of satellite in orbit

rotational-dynamics satellites

answered Dec 6, 2018 at 17:31

1 vote

What is the real definition of density?

mass definition density volume

answered Sep 18, 2018 at 16:37

0 votes

How does a gas spring work?

thermodynamics pressure spring ideal-gas applied-physics

answered Dec 6, 2018 at 21:25

0 votes

Accepted

Mass distribution of a moving body

newtonian-mechanics classical-mechanics

answered Dec 21, 2018 at 20:32

0 votes

Potential due to line charge

homework-and-exercises electrostatics electric-fields potential

answered May 23, 2018 at 19:19

0 votes

Voltage generated in moving wire

electromagnetism magnetic-fields induction

answered Jan 10, 2017 at 19:29

0 votes

Looking for redshift database or data

astrophysics space-expansion redshift

answered Dec 21, 2018 at 21:50

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20 Answers

Violating Newtons First Law!

What is $R$ in the formula for escape velocity?

Thermodynamics: Units in calculations of heat (Q)

Is there any special significance of force field in physics?

How are we MEASURING (not computing) the energy of a single photon?

Using Zeno's Paradox to prove that spacetime is discrete

How to calculate speed of buoyant object rising

Momentum of molecule after absorption of photon

Why does bullet falls on the earth if shooter moving back at same speed of firing?

When the velocity on both $x$ and $y$ axes change with respect to time, can the movement of an object called projectile motion?

Scenario of Crossing the speed limit of our Universe

Accelerated charges

Trying to get moment of inertia of a disc using moment of inertia of a rod

Rotational movement of satellite in orbit

What is the real definition of density?

How does a gas spring work?

Mass distribution of a moving body

Potential due to line charge

Voltage generated in moving wire

Looking for redshift database or data