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newtonian-mechanics

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84

How does light from distant galaxies reach us?

Sep 23, 2021

68

Why doesn't energy exhaust itself?

Jun 25, 2021

47

Does gravitation really exist at the particle level?

May 21, 2022

31

If I'm in outer space, and suddenly start accelerating, will I feel it?

Jul 23, 2021

30

If I wanted to slow down someone's aging by a factor of 100, could I put them on a sufficiently fast Ferris wheel?

Aug 21, 2022

Questions

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3

How to undersand quantization of spin given spin's vector/spinor quality?

Feb 11, 2021

3

Entropy - can we express number of microstates as a function parameterized by degrees of freedom?

Oct 6, 2021

3

Why is floating debris above a vortex stationary with respect to the container?

Dec 10, 2022

2

If two models generate identical predictions, must one be mathematically reducible to the other?

Jun 23

1

Why does the mass-energy associated with nuclear potentials obey $m = \gamma m_0$?

Oct 16, 2021

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Work done in raising an object to a height

+35

In depth answer: Why do I see sparks when I remove synthetic clothes off my body?

+35

Is sum of forces always zero along the axis that momentum is conserved?

-2

Is the movement of earth absolute or does it just depend on the frame of reference

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