Q.Which of the following statements about the "Conservation of Energy" is NOT true?A) The total energy E of an isolated system cannot change.B) The total energy E of a system can change only by amounts of energy that are transferredto or from the system.C) An applied force can transfer energy mto or out of the systemD) The total mechanical energy Enec Of a system, remains constant in any isolated system ofobjects that interact only through conservative forces,E) The work done by the friction force on a particle moving through any closed path is zero.Lutfen birini seçin:O A

In the given question we have to choose the correct option which doesn't prove the conservation of…

Q. Which of the following statements about the "Conservation of Energy" is NOT true? A) The total energy E of an isolated system cannot change. B) The total energy E of a system can change only by anmounts of energy that are transferred to or from the system. C) An applied force can transfer energy into or out of the system D) The total mechanical energy Emec of a system remains constant in any isolated system of objects that interact only through conservative forces, E) The work done by the friction force on a particle moving through any closed path is zero. Eutfen birini seçin: O A

Q. Which of the following statements about the "Conservation of Energy" is NOT true? A) The total energy E of an isolated system cannot change. B) The total energy E of a system can change only by anmounts of energy that are transferred to or from the system. C) An applied force can transfer energy into or out of the system D) The total mechanical energy Emec of a system remains constant in any isolated system of objects that interact only through conservative forces, E) The work done by the friction force on a particle moving through any closed path is zero. Eutfen birini seçin: O A

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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QUESTION 5 Which of the following statements about energy is not true? The mechanical energy of a physical system is constant when the forces acting on the system are all conservative forces. a. O b. According to the work-energy theorem, the forces that contribute to the net work include all the conservative and nonconservative forces. c. The total energy of the universe is always conserved. O d. Energy can change form, but it cannot be created or destroyed. O e. Mechanical energy is always conserved ONH
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3.) A public bus (with mass 2500 kg) is traveling along H1 highway at a speed of 3 m/s. Suddenly the bus- driver jams on the brakes and the bus comes to a complete stop. a) How much kinetic energy does the bus have initially? b) How much kinetic energy does the bus have when it comes to a complete stop? c) If the brakes exert a force of 1000 N, how much braking distance does the car need to come to a complete stop? d) If the car was traveling at double the speed (6 m/s), how much braking distance would be required?