The Earth exerts a gravitational force of 920 N on an object. What is the object's
mass in kg....
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The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?
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J. j. thomson’s experiment disproved the theory that an atom
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Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
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Physics, 22.06.2019 14:30
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
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