'Mechanical energy ke pe' presentation slideshows

Chapter 15 Energy

Chapter 15 Energy. 15.1 Energy and Its Forms. Energy and Work. How are energy and work related? Energy is the ability to do work. Work is a transfer of energy. Work and energy are closely related. Energy is known by the changes it causes.

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CONSERVATION OF ENERGY Sec 3 Express, (Pure) Physics Work, Energy, Power (Part 2)

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Chapter-6 Energy and Oscillations

Chapter-6 Energy and Oscillations. Outline. 1 Simple Machines, Work, and Power 2 Kinetic Energy 3 Potential Energy 4 Conservation of Energy 5 Springs and Simple Harmonic Motion Everyday Phenomenon: Energy and the Pole Vault. Motion of a Pendulum. Motion of a Pendulum.

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Important forms of energy How energy can be transformed and transferred Definition of work

Chapter 7 Energy. Important forms of energy How energy can be transformed and transferred Definition of work Concepts of kinetic, potential, and thermal energy The law of conservation of energy. Topics:. Sample question:.

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ENERGY

ENERGY. A decrease in the mechanical energy (KE&PE) of an isolated system is equal to an increase in the internal energy of the system OR/ Internal energy of a system can be transformed into mechanical energy. Internal Energy U.

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15.2 Energy Conversion and Conservation

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Work, Power, Energy

Work, Power, Energy. Work Concepts. Work ( W ) ~ product of the force exerted on an object and the distance the object moves in the direction of the force. W is transfer of energy by mechanical means.

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Chapter-6 Energy and Oscillations

Chapter-6 Energy and Oscillations. Simple Machines Work and Power Kinetic Energy Potential Energy: Gravitational & Elastic Conservation of Energy Energy Transformations Energy and the Pole Vault Springs and Simple Harmonic Motion. Simple Machines.

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Chapter-6 Energy and Oscillations

Chapter-6 Energy and Oscillations. Simple Machines Work and Power Kinetic Energy Potential Energy: Gravitational & Elastic Conservation of Energy Energy Transformations Energy and the Pole Vault Springs and Simple Harmonic Motion. Simple Machines.

354 views • 16 slides

Chapter-6 Work, Power, Energy

Chapter-6 Work, Power, Energy. Work and Power Kinetic Energy Potential Energy: Gravitational & Elastic Conservation of Energy Energy Transformations Energy and the Pole Vault. Work. Work done in moving an object by a force is defined as follows:

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2B_2_2: Heat Energy

2B_2_2: Heat Energy. Types of Energy:. Mechanical Energy = KE + PE Kinetic Energy [KE] is associated with MOTION [speed]. Potential Energy [PE] is associated with position [height, separation]. Gravitational PE : Separation of masses. Masses attract [pull on] one another.

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