Physics, 04.09.2020 17:01 jessica3981
(a) Derive an expression for the buoyant force on a spherical balloon, submerged in water, as a function of the depth h below the surface, the volume Vi of the balloon at the surface, the pressure P0 at the surface, and the density rw of the water. Assume the water temperature does not change with depth.
(b) Does the buoyant force increase or decrease as the balloon is submerged?
(c) At what depth is the buoyant force onehalf the surface value?
Answer from: Quest
The reflection of the candle in the concave mirror formed an upside-down virtual image that is smaller than the candle.in other words. the answer is the third option, c
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it doesn't. it was imagined up in the middle ages.
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the components of a vector are the parts of the vectors that are to each other.
b perpendicular
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The answer is water molecules are split.cellular respiration and photosynthesis are complement reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins, glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus, when respiration begins, water molecules are split.
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Physics, 22.06.2019 11:00, MoogleCaliS
How do we measure or think of speed in the united states?
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(a) Derive an expression for the buoyant force on a spherical balloon, submerged in water, as a func...
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