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Atrain starts from rest and travels for 5.0 s with a uniform acceleration of 1.5 m/s 2. how far does the train travel in this time interval?
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Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
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The energy released by a nuclear fusion reaction is produced when
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Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
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Atrain starts from rest and travels for 5.0 s with a uniform acceleration of 1.5 m/s 2. how far does...
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