Chemistry, 12.05.2021 15:10 carson9373
A hollow steel ball with an outer volume of 0.310m3 and an inner
volume of 0.300m3 is attached to the seabed with a chain so that it
ends up under water when the sea is high (when the water is high).
(a) How much buoyancy does the ball have when it is under water?
Answers: 1
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The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
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What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
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Describe the properties of sodium, chlorine, and sodium chloride
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Chemistry, 23.06.2019 15:30
In most resting cells, the concentration of sodium ions is higher outside of cells compared with the intracellular fluid. when cells are stimulated, sodium ion channels open, and sodium diffuses from the outside of the cell to the inside of the cell. sodium ion concentrations in a resting cell are an example of and sodium ion movement in a stimulated cell is an example of in most resting cells, the concentration of sodium ions is higher outside of cells compared with the intracellular fluid. when cells are stimulated, sodium ion channels open, and sodium diffuses from the outside of the cell to the inside of the cell. sodium ion concentrations in a resting cell are an example of and sodium ion movement in a stimulated cell is an example of potential energy; kinetic energy kinetic energy; potential energy the energy of motion; stored energy chemical work; energy stored in chemical bonds
Answers: 2
A hollow steel ball with an outer volume of 0.310m3 and an inner
volume of 0.300m3 is attached to t...
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