weirdoguy's latest activity
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weirdoguy reacted to Dale's post in the thread Undergrad Capacitor Voltages at t = 0: Zero or Split? with
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Good suggestion. Thread closed -
weirdoguy reacted to Dale's post in the thread Undergrad Capacitor Voltages at t = 0: Zero or Split? with
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As we have already discussed above, all of that is true. But the debate is specifically about the completely unrealistic idealized... -
weirdoguy reacted to Dale's post in the thread Undergrad Capacitor Voltages at t = 0: Zero or Split? with
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That changes the problem as already discussed repeatedly above. The actual problem has no solution -
weirdoguy reacted to PeterDonis's post in the thread High School A question on the geometry of black holes with
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I think this is a good idea. Feel free to ask questions again when you are ready. I might not be able to help with them, but others might. -
weirdoguy replied to the thread Undergrad Are the basic axioms of thermodynamics demonstrated experimentally?.I would also add, that because it's so important practically, it's studied experimentally a lot. -
weirdoguy replied to the thread Undergrad The natural numbers and logical consequences of them.Who are "they"? Not mathematicians obviously. -
weirdoguy replied to the thread Physics/math: how much knowledge does a high school teacher need?.In Poland, to teach in high school, one has to have masters degree. If she has masters in maths and still think that 0,(9) is not 1... -
weirdoguy reacted to pines-demon's post in the thread Graduate α as angular rigidity of the electron: references? with
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Can you provide more specific formulas? I feel that you can shove ##\alpha## anywhere where ##e^2## is found and get any interpretation... -
weirdoguy reacted to wrobel's post in the thread A homemade mechanics problem: A beetle on a globe with
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I just can't understand one thing: the equations of the ball's motion have already been derived. You can check this derivation out, and... -
weirdoguy replied to the thread Undergrad What is matter?.Energy is a conserved quantity associated with time-translation invariance of action (certain integral of lagrangian). That's general... -
weirdoguy replied to the thread Undergrad What is matter?.It does not, not in the sense "interpretation of QM" is understood here. -
weirdoguy replied to the thread Undergrad What is matter?.It is VERY far off, and one need only very basic understanding of physics to see that. Energy has a very specific definition (do you...