meta user
network profile
| bio | website | |
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| location | ||
| age | ||
| visits | member for | 1 year, 3 months |
| seen | yesterday | |
| stats | profile views | 41 |
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1d |
comment |
What is the effect of humidity in temperature? @user61001, yes, apparent one. If humidity is higher, it seems hotter to people compared to medium or low humidity. |
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May 19 |
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What is the effect of humidity in temperature? "Tashkent" is synonymous for "very hot". What's with the outside? I don't really understand the new question. |
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May 19 |
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can be exist the negative mass? Physics become interesting when you consider exotic and scifi-like things. Even Newton's second law becomes funny if you consider negative masses :) |
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May 19 |
answered | What is the effect of humidity in temperature? |
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May 19 |
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can be exist the negative mass? And negative masses would attract each other, but repel positive masses, right? That's why they are somewhere far :) |
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May 19 |
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Problem with a rotating frame of reference on the South pole @Althalos, there is no centrifugal acceleration on the axis. In which direction could it be there? Your formula is correct, but the $R$ is distance from axis of rotation which is $0$ in your case. |
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May 18 |
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Existence and uniqueness of Stokes flow @ColinMcFaul, is it ok to reask it on math.SE or I should flag and hope for a migration? |
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May 18 |
awarded | Custodian |
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May 18 |
reviewed | Approve suggested edit on Problem with a rotating frame of reference on the South pole |
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May 18 |
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Physics of every-day life: rotating bag of tea I think it's just the torque that's stored in the thread... |
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May 18 |
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Problem with a rotating frame of reference on the South pole Rotating frame in which train is going straight (as says in the exercise). Yes, $\Omega$ is. Try $\tan(\theta)=F_c/F_a = a/g$. Also $\tan(\theta) = \sin(\theta) = \theta$ (in radians) should for work such a small angle. |
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May 18 |
answered | Problem with a rotating frame of reference on the South pole |
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May 18 |
asked | Existence and uniqueness of Stokes flow |
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Apr 28 |
comment |
Why does the fundamental mode of a recorder disappear when you blow harder? @Georg, a few years late answer, bet I wanted to add that the higher mode does not slowly overtake. It's a sudden shift of pitch. |
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Apr 28 |
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What is the exact mechanism by which time dilates? Great answer except "Lengths just look different in different frames. Similarly times look different in different frames." I think it is important to understand that length don't look or appear different in other frames. They are different in other frames. |
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Apr 28 |
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Confused about the Photoelectric Effect? Yes, w/h is correct. |
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Apr 27 |
answered | Confused about the Photoelectric Effect? |
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Apr 13 |
answered | The Klein–Gordon equation |
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Feb 8 |
awarded | Yearling |
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Jan 20 |
accepted | Does quantum mechanics allow faster than light (FTL) travel? |
