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Physics, 22.06.2019 11:50
The mass of the sun is 1.99Ă1030kg and its distance to the earth is 1.50Ă1011m. what is the gravitational force of the sun on the earth?
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Physics, 22.06.2019 15:30
What is a costume plot? why is it important to a film or theater production?
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Physics, 23.06.2019 00:00
If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume
Answers: 2
Physics, 23.06.2019 00:20
Ahypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.413 nm, 0.665 nm, and 0.876 nm, respectively. (a) if there are 8 atoms per unit cell and the atomic packing factor is 0.536, determine the atomic radius (in nm). (b) if the density is 3.99 g/cm3, calculate the metal's atomic weight (in g/mol).
Answers: 3
Does Pepsi have more carbonation than coke...
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