2,3,4,5,6,7,8,9,10 1. Which of the following statements is TRUE?A. For an ideal fluid flow, the greater the speed, the greater the pressure.B. Atmospheric pressure decreases exponentially with increasing altitude.C. Hydrostatic pressure exerted on a submerged object decreases with the depth ofthe object.D. The pressure exerted at one point on a confined fluid at rest will decrease as it istransmitted to other parts of the fluid.2. Which unit of pressure is equivalent to 1 Pa?B. dyne/cm?C. N/mD. N/m?A. dynel cm3. The density of a substance is 2500 kg/m³. What volume will 250 kg of thissubstance occupy?A. 0.001 mB. 0.01 mC. 0.10 mD. 1.0 m4. What do you call the difference between absolute pressure and atmosphericpressure?A. air pressureB. barometric pressureC. gauge pressureD. hydrostatic pressure5. Consider a block of wood that floats with 60% of its volume above water. Thevolume of the block is 0.5 m?. What is the density of the block of wood if the densityof water is 1000 kg/m³?A. 40 kg/mB. 400 kg/mC. 60 kg/mD. 600 kg/m6. In item number 5, what volume of water did the block of wood displace?C. 0.3 m3A. 0.1 mB. 0.2 m3D. 0.5 m37. Which type of fluid flow relates to this condition: "Every particle passing a givenpoint follows the same path as every other particle passing the point?"A. constrictedB. laminarC. turbulentD. viscous8. Water flows from a pipe of diameter d to a larger pipe of diameter 2d. If the speedof water in the larger pipe is 4.0 m/s, what is the speed of the water in the narrowerpipe?A. 2.0 m/sC. 8.0 m/sD. 16.0 m/sB. 4.0 m/s9. The force exerted on the smaller piston of a hydraulic lift is 160 N. The areas ofthe smaller piston and the larger piston are 0.5 m? and 1.0 m², respectively. What isthe pressure exerted on the larger piston?A. 80 PaВ. 160 РаС. 320 РаD. 640 Pa10. A tank is filled with water to a height of 5.0 cm. What is the efflux speed of thewater from this tank when a hole is punch 2.0 m from the bottom of the tank?C. 8.9 m/sA. 6.3 m/sB. 7.7 m/sD. 9.9 m/s

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Description: 2,3,4,5,6,7,8,9,10 1. Which of the following statements is TRUE?A. For an ideal fluid flow, the greater the speed, the greater the pressure.B. Atmospheric pressure decreases exponentially with increasing altitude.C. Hydrostatic pressure exerted on a

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Answered: 2. Which unit of pressure is equivalent…

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2. Which unit of pressure is equivalent to 1 Pa? B. dyne/cm? C. N/m D. N/m? A. dynel cm

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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