Physics, 25.07.2019 00:30 karlagomezgarcia96
Which of the statements below about buoyancy is true? a. the buoyant force only acts on objects in water. b. the buoyant force is always stronger than the force of gravity. c. the buoyant force causes objects to sink more quickly than 9.8 m/s2. d. the buoyant force always pushes objects up towards the surface of the fluid.
Answers: 1
Physics, 22.06.2019 23:00
Which of the following will cause an induced current in a coil of wire? the constant field of the earth passing through the coil a magnet resting near the coil a magnet being moved into or out of the coil a wire carrying a constant current near the coil
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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).
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Physics, 23.06.2019 01:00
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge
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Physics, 23.06.2019 02:30
Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum.
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Which of the statements below about buoyancy is true? a. the buoyant force only acts on objects in...
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