rev12sp10 - TA: Tomoyuki Nakayama April 5th April 6th, 2010...

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TA: Tomoyuki Nakayama April 5 th – April 6 th , 2010 PHY 2048: Physics 1 with Calculus, Spring 2010 Review: Chapter 14.1-1410. The purpose of this review is to refresh your memory. Physics is a cumulative subject, so make it sure that you understand basic concepts and typical problem solving techniques in previous chapters before moving on to a new chapter. ________________________________________________________________________________ A. Fluid in Equilibrium A gas is contained in an open-tube manometer. If the liquid in the tube is Hg and h = 50 cm, what are the gauge pressure and absolute pressure of the gas? A 3-kg container holds 10 kg of water. A cube of edge length 0.1 m and mass 2 kg is suspended by a string and completely submerged in water. If the whole system is put on a spring scale, what is the reading of the scale? B. Fluid in Motion Water steadily flows through the horizontal pipe shown on the right. If the velocity of the water at the wider section is v, what is the velocity at the narrower section? A siphon is a device for removing liquid from a container. In the figure below, tube ABC must
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rev12sp10 - TA: Tomoyuki Nakayama April 5th April 6th, 2010...

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