Physics, 07.12.2019 05:31, arielpraczko1
Amilkshake has viscosity of 0.60pa⋅s. to drink this shake through a straw of diameter 0.56 cm and length 22 cm, you need to reduce the pressure at the top of the straw to less than atmospheric pressure.
if you want to drain a 440ml shake in 2.0 minutes, what pressure difference is needed? you can ignore the height difference between the top and the bottom of the straw.
express your answer with the appropriate units.
Answers: 3
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In an experiment, how can i change human errors? be specific.
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Physics, 22.06.2019 15:30, tiffuuu
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
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Describe cytokinesis in plants and animals. in animals: in plants.
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Amilkshake has viscosity of 0.60pa⋅s. to drink this shake through a straw of diameter 0.56 cm and le...
Mathematics, 09.02.2021 21:40
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