Mathematics, 02.10.2019 12:00 Gideon3291
(1 point) a rectangular tank that is 4 meters long, 2 meters wide and 3 meters deep is filled with a rubbing alcohol that has density 786 kilograms per cubic meter. in each part below, assume that the tank is initially full, and that gravity is 9.8 meters per second squared. your answers must include the correct units.
(a) how much work is done pumping all of the liquid out over the top of the tank?
(b) how much work is done pumping all of the liquid out of a spout 2 meters above the top of the tank?
c) how much work is done pumping two-thirds of the liquid out over the top of the tank?
(d) how much work is done pumping two-thirds of the liquid out of a spout 2 meters above the top of the tank?
Answers: 1
Mathematics, 21.06.2019 14:00, jess4kids
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
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Mathematics, 21.06.2019 21:30, hannahkharel2
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
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Mathematics, 22.06.2019 07:30, cortneykeeler
What is (-m)to the -3rd power times n if m=2 and n=-24?
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(1 point) a rectangular tank that is 4 meters long, 2 meters wide and 3 meters deep is filled with a...
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