Match the following. match the items in the left column to the items in the right column. 1. accretion the gaseous layer of a planet usually retained by its gravity 2. atmosphere process of steady growth of an object by a steady accumulation of material 3. biosphere the water system of the earth; includes solid, gas, and liquid water 4. cryosphere a process creating different layered compositions of a planet 5. differentiation the rigid, crustal layer of earth 6. hydrosphere the system of earth by which living organisms exist 7. lithosphere the frozen water or ice system of a planet
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Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
Physics, 22.06.2019 19:30
If the area of a square has increased by a factor of 16, by how much has each side increased?
Answers: 3
Physics, 22.06.2019 22:30
Determine the net charge of the predominant form of arg at (a) ph 1.0, (b) ph 5.0, (c) ph 10.5, and (d) ph 13.5
Answers: 2
Match the following. match the items in the left column to the items in the right column. 1. accreti...
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