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The discovery of photons is

How is it a substance can emit photons of visible light after absorbing ultra violet photons but not with infraredradiation The
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2. asked by Sue
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At what light intensity (approximately) do sun and shade plants have similar rates of photosynthesis? (SC.912.N.1.1)* 1 point
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2. At what light intensity (approximately) do sun and shade plants have similar rates of photosynthesis? (SC.912.N.1.1)* 1 point
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At what light intensity (approximately) do sun and shade plants have similar rates of photosynthesis? (SC.912.N.1.1)* 1 point
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2. At what light intensity (approximately) do sun and shade plants have similar rates of photosynthesis? (SC.912.N.1.1)* 1 point
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Arrange the steps in order to describe how photons and carbon dioxide (CO2) contribute to the warming of Earth.A:CO2 in the
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d) In the up-convertor 1, two photons are converted into one photon with 100% conversion efficiency. If all photons with energy
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2. asked by Johnny
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The PNW was referred to as the "final frontier," why?Which discovery of James Cook affected WA the most? The discovery of Nootka
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2. asked by CONNEXUS
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Which discovery of James Cook affected WA the most?* 1 point The discovery of Nootka Bay. The discovery of the Northwest
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2. asked by heeeelp!!!
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which of James cook's discoveries affected Washington most directly?A.the discovery of the northwest passage B.the discovery of
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2. asked by peanutCreator101
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