I. Identification1.The study of an object's ability to flowAny object that has the ability to flow and change shape with its2.containerThe tendency of molecules of fluids tend to attach to each otherThe tendency of a fluids' molecules to stick on the surface of other3.4.matter5.The tendency of a fluids' molecules to resist stretching by externalforcesThe tendency of a fluid to resist flowThe amount of force acting per unit areaThe Sl unit for pressure equal to N/m?A quantity that refers to the hotness or coldness of matterEnergy that is in transit between two systems6.7.8.9.10.

Name: I. Identification1.The study of an object's ability to flowAny object
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Description: I. Identification1.The study of an object's ability to flowAny object that has the ability to flow and change shape with its2.containerThe tendency of molecules of fluids tend to attach to each otherThe tendency of a fluids' molecules to stick on th

1) Fluid dynamics The study of an object's ability to flow. 2) Liquid Any object that has ability to…

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Physics

1. The study of an object's ability to flow Any object that has the ability to flow and change shape with its 2. container 3. The tendency of molecules of fluids tend to attach to each other The tendency of a fluids' molecules to stick on the surface of other 4. matter 5. The tendency of a fluids' molecules to resist stretching by external forces 6. The tendency of a fluid to resist flow The amount of force acting per unit area The Sl unit for pressure equal to N/m? A quantity that refers to the hotness or coldness of matter Energy that is in transit between two systems 7. 8. 9. 10.

1. The study of an object's ability to flow Any object that has the ability to flow and change shape with its 2. container 3. The tendency of molecules of fluids tend to attach to each other The tendency of a fluids' molecules to stick on the surface of other 4. matter 5. The tendency of a fluids' molecules to resist stretching by external forces 6. The tendency of a fluid to resist flow The amount of force acting per unit area The Sl unit for pressure equal to N/m? A quantity that refers to the hotness or coldness of matter Energy that is in transit between two systems 7. 8. 9. 10.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter15: Fluids

Section: Chapter Questions

Problem 52PQ: Figure P15.52 shows a Venturi meter, which may be used to measure the speed of a fluid. It consists...

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The human circulation system has approximately 1109 capillary vessels. Each vessel has a diameter of about 8 m. Assuming cardiac output is 5 L/min, determine the average velocity of blood flow through each capillary vessel.
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. A box-shaped piece of concrete measures 3 ft by 2 ft by 0.5 ft (a) What is its weight? (b) Find the buoyant force that acts on it when it is submerged in water. (c) What is the net force on the concrete piece when it is underwater?
A Hydrometer is an instrument used to determine liquid density. A simple one is sketched in Figure P9.84. The bulb of a syringe is squeezed and released to lift a sample of the liquid of interest into a tube containing a calibrated rod of known density. (Assume the rod is cylindrical.) The rod. of length L and average density 0, floats partially immersed in the liquid of density . A length h of the rod protrudes above the surface of the liquid. Show that the density of the liquid is given by =0LLh Figure P9.84
Figure P15.52 shows a Venturi meter, which may be used to measure the speed of a fluid. It consists of a Venturi tube through which the fluid moves and a manometer used to measure the pressure difference between regions 1 and 2. The fluid of density tube moves from left to right in the Venturi tube. Its speed in region 1 is v1, and its speed in region 2 is v2. The necks cross-sectional area is A2, and the cross-sectional area of the rest of the tube is A1. The manometer contains a fluid of density mano. a. Do you expect the fluid to be higher on the left side or the right side of the manometer? b. The speed v2 of the fluid in the neck comes from measuring the difference between the heights (yR yL) of the fluid on the two sides of manometer. Derive an expression for v2 in terms of (yR yL), A1, A2, tube, and mano. FIGURE P15.52
. A juniper-wood plank measuring 0.25 ft by 1 ft by 16 ft is totally submerged in water, (a) What is its weight? (b) What is the buoyant force acting on it? (c) What is the size and the direction of the net force on it?
A small statue is recovered in an archaeological dig. Its weight is measured to be 96 lb, and its volume 0.08 ft3. (a) What is the statue's weight density? (b) What substance is it?
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In an immersion measurement of a woman's density, she is found to have a mass of 62.0 kg in air and an apparent mass of 0.0850 kg when completely submerged with lungs empty. (a) What mass of water does she displace? (b) What is her volume? (c) Calculate her density. (d) If her lung capacity is 1.75 L is she able to float without treading water with her lungs filled with air?
(a) The pressure inside an alveolus with a 2.00104 -m radius is 1.40103 Pa, due to its fluid-lined walls. Assuming the alveolus acts like a spherical bubble, what is the surface tension of the fluid? (b) Identify the likely fluid. (You may need to extrapolate between values in Table 11.3.)