Which of the following statements is/are true? Check all that apply. The total mechanical energy of a system is constant only if nonconservative forces act. The total mechanical energy of a system, at any one instant, is either all kinetic or all potential energy. The total mechanical energy of a system is constant only if conservative forces act. The total mechanical energy of a system is equally divided between kinetic and potential energy. Mechanical energy can be dissipated to nonmechanical forms of energy.
Which of the following statements is/are true? Check all that apply. The total mechanical energy of a system is constant only if nonconservative forces act. The total mechanical energy of a system, at any one instant, is either all kinetic or all potential energy. The total mechanical energy of a system is constant only if conservative forces act. The total mechanical energy of a system is equally divided between kinetic and potential energy. Mechanical energy can be dissipated to nonmechanical forms of energy.
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 11CQ: A weight is connected to a spring that is suspended vertically from the ceiling. If the weight is...
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Which of the following statements is/are true?
Check all that apply.
The total mechanical energy of a system is constant only if nonconservative forces act. |
The total mechanical energy of a system, at any one instant, is either all kinetic or all potential energy. |
The total mechanical energy of a system is constant only if conservative forces act. |
The total mechanical energy of a system is equally divided between kinetic and potential energy. |
Mechanical energy can be dissipated to nonmechanical forms of energy. |
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