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Claudio Saspinski
  • Member for 4 years, 1 month
  • Last seen this week
31 votes

Is the weight of the aircraft flying in the sky transferred to the ground?

26 votes

When a car accelerates relative to earth, why can't we say earth accelerates relative to car?

15 votes

Trying to understand Newton's Second Law

14 votes

Why does glass, in spite of being amorphous, often break along very smooth surfaces?

13 votes
Accepted

Why does all motion in a rigid body cease at once?

11 votes

How does rubbing soap on wet skin produce foam, and does it really enhance cleaning?

11 votes

If I pull a metal bar for long enough with a constant small force, will it eventually break?

11 votes

Velocity is relative, which means acceleration is relative, which further implies that forces are relative as well

8 votes

Does a slowed down version of small stone falling in water look the same as a big rock falling in real time?

7 votes

Why does mass bend the temporal dimension more than the spatial dimensions of spacetime?

6 votes

What actually is white light?

6 votes
Accepted

Is it possible to know that an object is at a certain location without observing any of its interactions?

6 votes
Accepted

Does Zeno's Paradox hold the simplest key to explain the widely-held continuous spacetime belief in physics?

6 votes

Why do string instruments need hollow bodies?

6 votes

Does a volume stay constant when freely falling?

6 votes

What is the origin of the inertia?

6 votes

What is the centripetal force when a bar rotates about its center of mass?

5 votes

Why does the speed of an object affect its path if gravity is warped spacetime?

5 votes

How do you interpret the radian in physics?

5 votes

Length observed by a moving frame of reference

5 votes
Accepted

How do ripples form and why do they spread out?

5 votes

Why doesn't Einstein's general theory of relativity seem to work on Earth?

5 votes
Accepted

Why do water drops make a louder sound when they land on a bucket , when compared to a solid floor?

5 votes

Why is current in a circuit constant if there is a constant electric field?

5 votes

Why do bullets shoot through water but not through sand?

5 votes

Why does time 'change' when gravity increases?

5 votes

What happens to generated electricity if nobody uses it?

5 votes

Proof of Newton's Third Law

5 votes

How do we know that forces "add" like vectors?

5 votes

Observing light from a falling elevator

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