Physics, 23.11.2020 22:10, infoneetusinghoyg22o
We calculated the speed of visible light through four substances. What is different about the substances? Lesson: 4.10 Substance Speed of Sound A 350 m/s B 1000 m/s C С 1500 m/s D 5000 m/s Their weights are different Their shapes are different Their pressures are different Their densities are different
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We calculated the speed of visible light through four substances. What is different about the substa...
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