Physics, 08.07.2019 14:30 RachelCamel
When a substance changes from any state of matter to another it is a. sublimation. b. condensation. c. absolute zero. d. a phase change.
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World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
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Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
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Which branches of natural science include the study of an organism that lived 10 million years ago
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When a substance changes from any state of matter to another it is a. sublimation. b. condensation....
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