Holowitz

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60 Answers

newest activity votes
10
Can pure maths create new theories in physics or does the “idea” ALWAYS come before the math?
10
Can magnets rotate infinitely?
10
Great unsolved physics problems
10
Why are “heavier” particles harder to detect than “lighter” ones?
9
Why does the cart move?
8
Home experiments to derive the speed of light?
7
Cooling a cup of coffee with help of a spoon
6
Brachistochrone Problem for Inhomogeneous Potential
6
What happens to an astronaut who's floating in a spaceship (in space) when it begins to move?
5
Electric Potential
5
What does it take to become a top physicist?
5
What does the optical zoom in telescopes do?
4
How to correctly show units with a vector
4
Does 'electricity' have mass? Is 'electricity' tangible?
3
Does it matter how you order your tug-of-war participants?
3
Rotate a long bar in space and get close to (or even beyond) the speed of light $c$
3
How can you tell a model explosion from the real thing?
3
Does the rotational speed of a planet consistently become faster and faster given that there are no conflicting events?
3
laws and theories
3
Conjectures that have been disproved with extremely large counterexamples
3
Special designs to reduce the electrical resistance of a wire
3
“Magnetic mnemonics”
3
Is temperature in vacuum zero?
2
If the Sun were to suddenly become a black hole of the same mass, what would the orbital periods of the planets be?
2
Young's experiment or why the light can't be described as a particle
2
Are the solutions in radicals of cubic and quartic of any use in physics?
2
Can I levitate an object without using an electromagnet?
2
Simple kinematics excercise, throwing something upwards
2
Does entropy apply to Newton's First Law or does “acted upon” always require an external factor?
2
Non Classical mechanic answer to : length of time a thrown object spends in rest before falling down?
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