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Physics, 25.01.2020 04:31, makennahudson94
Astar becomes a red giant and its surface temperature cools from 6000 k to 3000 k. its peak wavelength originally was 483 nm. what is its peak wavelength after it cools?
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Astar becomes a red giant and its surface temperature cools from 6000 k to 3000 k. its peak waveleng...
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