Chemistry, 30.01.2020 16:48 guazet7650
Scientists in a test lab are testing the hardness of a surface before constructing a building. calculations indicate that the entire structure would sink by a certain amount for every additional floor that is added. if the maximum permissible limit for depression of the structure is 20 centimeters, how many floors can be safely added to the building?
a.14
b.15
c.18
c.23
Answers: 2
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Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude
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What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
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Scientists in a test lab are testing the hardness of a surface before constructing a building. calcu...
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