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Physics, 22.06.2019 09:30
True or false graphs must include scales that increase by the same amount
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Physics, 22.06.2019 18:00
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.
Answers: 2
Physics, 24.06.2019 00:30
Anuclear power plant generates 3000 mw of heat energy from nuclear reactions in the reactor's core. this energy is used to boil water and produce high-pressure steam at 290 ∘c. the steam spins a turbine, which produces 1000 mw of electric power, then the steam is condensed and the water is cooled to 25∘c before starting the cycle again.
Answers: 1
How are SI units and the English system used in daily life...
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