BONUSUse the information below to answer the two (2) followi…
BONUSUse the information below to answer the two (2) following questions:A child playing with her drinking straw learns that she can lift some of her beverage by out of her cup by placing her finger over the top of the straw. Being very clever for her age, she realizes that beverage is actually being held up by a decrease in the pressure at the top of the enclosed end of the straw (created when the liquid falls a short distance). The straw is holding a 15 cm column of fluid. The density of the fluid in the straw is 1000 kg/m3. Atmospheric pressure is 1.013 x 105 Pa. By what factor did the volume of air at the top of the straw change after the straw was lifted out of the cup in order to produce the new pressure?
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Use this information to answer the three (3) following questions:A body of mass 5.0 kg is suspended by a spring which stretches 10 cm when the mass is attached. It is then displaced downward an additional 5.0 cm and released. What will the velocity of the mass be 1.3 sec after the mass has been put into motion?
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Use this information to answer the three (3) following questions:A body of mass 5.0 kg is suspended by a spring which stretches 10 cm when the mass is attached. It is then displaced downward an additional 5.0 cm and released. What is the force that the spring exerts on the mass 1.3 sec after the mass is put into motion?
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