Which observation can best be explained by the scattering of light? a) a pencil appears bent when placed in water. b) an oil drop displays seven different colors. c) a light beam’s path becomes visible in mist. d) an image is formed on the surface of still water.
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How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
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In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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Which observation can best be explained by the scattering of light? a) a pencil appears bent when p...
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