1. In an isolated system, which of the following is a correct statement of the quantity that isconserved?(a) Kinetic energy(b) Both kinetic energy and potential energy(c) Potential energy(d) Kinetic energy plus potential energy2. If the applied force on an object is perpendicular to the motion. The work done on this objectis:(a) Positive(b) Negative.(c) Zero.(d) None of the above.3. When the depth of a liquid is doubled the gauge pressure will:(a) Increased.(b) Halved.(c) Decreased.(d) Doubled.4. In the hydraulic press the pressure in the large piston is:(a) Larger than that of small piston.(b) Smaller than that of small piston.(c) Equal to that of small piston.(d) Double the pressure of small piston.5. The height of liquid in a capillary tube is inversely proportional to:(a) Fluid density.(b) The radius of the tube.1(c) Contact angle.(d) Both of fluid density and the radius of the tube.6. Friction depends on:(a) The nature of the materials coming into contact with each other and the force pressingthe objects together.(b) The area in contact.(c) The speed of the object.(d) All of the above.

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Description: 1. In an isolated system, which of the following is a correct statement of the quantity that isconserved?(a) Kinetic energy(b) Both kinetic energy and potential energy(c) Potential energy(d) Kinetic energy plus potential energy2. If the applied forc

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1. In an isolated system, which of the following is a correct statement of the quantity that is conserved? (a) Kinetic energy (b) Both kinetic energy and potential energy (c) Potential energy (d) Kinetic energy plus potential energy 2. If the applied force on an object is perpendicular to the motion. The work done on this object is: (a) Positive (b) Negative. (c) Zero. (d) None of the above. 3. When the depth of a liquid is doubled the gauge pressure will: (a) Increased. (b) Halved. (c) Decreased. (d) Doubled.

1. In an isolated system, which of the following is a correct statement of the quantity that is conserved? (a) Kinetic energy (b) Both kinetic energy and potential energy (c) Potential energy (d) Kinetic energy plus potential energy 2. If the applied force on an object is perpendicular to the motion. The work done on this object is: (a) Positive (b) Negative. (c) Zero. (d) None of the above. 3. When the depth of a liquid is doubled the gauge pressure will: (a) Increased. (b) Halved. (c) Decreased. (d) Doubled.

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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