Which spacecraft appears the longest to an outside observer?
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Physics, 01.04.2020 21:53, kaciebrin211
Which spacecraft appears the longest to an outside observer?
W
X
Y
Z
Answers: 1
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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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Two positive charges are equal. which has more electric potential energy?
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Explain the difference between a physical equilibrium and i chemical equilibrium. me out!
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