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Chapter 8

Potential Energy and Energy Conservation

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Potential energy is not just a property of each object, but also a property of the interactions between objects in a chosen system. For each type of …
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Elastic potential energy is the energy stored as a result of the deformation of an elastic object, such as the stretching of a spring. An object is …
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According to the law of conservation of energy, any transition between kinetic and potential energy conserves the total energy of the system. Hence, the …
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Non-conservative forces are dissipative forces such as friction or air resistance. These forces take energy away from a system as it progresses. Unlike …
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The terms 'conserved quantity' and 'conservation law' have specific scientific meanings in physics, which differ from the …
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When solving problems using the energy conservation law, the object (system) to be studied should first be identified. Often, in applications of energy …
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Force can be calculated from the expression for potential energy, which is a function of position. The component of a conservative force, in a particular …
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Consider a particle moving under the action of a conservative force that has components along each coordinate axis. Each component of force is a function …
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The dynamics of a mechanical system can be easily understood by interpreting a potential energy diagram. Since energy is a scalar quantity, the …
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Energy diagrams are important to understand the dynamics of a system. The topology of an energy diagram helps illustrate the equilibrium points of the …
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The mechanical energy E of a system is the sum of its potential energy U and the kinetic energy K of the objects within it. What happens to this …
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The work done by an external force on a particle changes its kinetic energy. However, internal forces must also be considered for a system of interacting …
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To drive electrohydrodynamic (EHD) flows in aqueous solutions, the separation of cation and anion transport pathways is essential because a directed …
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The increasing complexity and severity of service conditions in areas, such as aerospace and marine industries, nuclear systems, microelectronics, …
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A methodology is described to generate an isotopically pure 229Th ion beam in the 2+ and 3+ charge states. This ion beam enables one to investigate the …