7.5 Conservation of Energy

Conservation of Energy

Hewitt discusses the relationship between potential and kinetic energy and how the total amount of energy within a system is conserved. Duration: 8:47.

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Conservation of Energy

Paul treats a block of ice on a ramp, a sliding bead, and balls on interesting tracks.

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Ballistic Pendulum

Paul explains how the classic ballistic-pendulum problem cannot be solved with energy conservation alone.

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Energy for Life

The conservation of energy also applies to living beings such as ourselves. Duration: 0:38.

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