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What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34
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Find the volume of a sphere that has a radius of 2 cm. 8 cm³ 12.6 cm³ 61.2 cm³ 25 cm³ 33.5 cm³...
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