If I put a higher voltage bulb in my car headlight, what will happen? I haven't tried it yet, but I'm wondering if it would matter. The bulb has the same wattage but a different voltage.
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Understanding Stagnation point in pitot fluid
What is stagnation point in fluid mechanics. At the open end of the pitot tube the velocity of the fluid becomes zero.But that should result...
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A rook stands in the lower left corner of an $m\times n$ chessboard. Alice and Bob alternately move the rook (horizontally or vertically, th...
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Why can't we use fissions products for electricity production ? As far has I know fissions products from current nuclear power plants cr...
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At room temperature, play-dough is solid(ish). But if you make a thin strip it cannot just stand up on it's own, so is it still solid? O...
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Recently I was going through "Problems in General physics" by I E Irodov. In Electromagnetics chapter, there is a question how muc...
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Yesterday, I understood what it means to say that the moon is constantly falling (from a lecture by Richard Feynman ). In the picture below ...
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The gravitation formula says $$F = \frac{G m_1 m_2}{r^2} \, ,$$ so if the mass of a bob increases then the torque on it should also increase...
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I am having trouble understanding how centripetal force works intuitively. This is my claim. When I have a mass strapped on a string and spi...
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