Physics, 09.09.2021 05:00 bar23cardenine01
A study of the Earth by The National Aeronautics and Space Administration (NASA) determined there were 6.20 ×10^11 tons of carbon stored in living plants on the Earth's surface, at the time of the study. Calculate the mass of carbon stored in these plants in grams. (1 ton equals 907.19 kg)
Answers: 3
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Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?
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The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.
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Select the correct answer. what does the process of natural selection involve?
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The amount of potential energy possessed by an elevated object is equal to
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A study of the Earth by The National Aeronautics and Space Administration (NASA) determined there we...
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