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Physics, 22.06.2019 20:30
Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places
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Physics, 22.06.2019 21:20
Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?
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Physics, 23.06.2019 03:00
Are good conductors of heat also good conductors of electricity? explain your answer.
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Physics, 23.06.2019 19:00
The mass number of fe^2+ is 56. how many neutrons are there in a single fe^2+ atom?
Answers: 1
What is the force between a 3 c charge and a 2 c charge separated by a distance of 5 meters?...
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