Fraction of the incident light intensity that is transmitted
Unpolarized light passes through two polarizers in turn with polarization axes at 50° to one another. What is the fraction of the incident light intensity that is transmitted?
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A diver jumps from rest at the top of a platform that is h = 6.0 m above the surface of a pool. She penetrates the water to a depth d = 2.5 m before coming to rest again. Her mass is m = 55 kg. Find the average force applied to the diver as she mo
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How many unpaired electrons does gadolinium have and which orbitals arethey in? Provide the electron configuration as part of your answer.
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Phosphate ons are a major pollurant of water supplies. They can be removed by precipitation using solutions of Ca2-ions becasue the Ksp of calcium phosphate is 2.0 x10-29 .
Elemental sulfur occurs as octatomic molecules, S8. What mass of fluorine gas is needed to react completely with 18.7 g of sulfur to form sulfur hexafluoride?
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