Chapter 4 - Work and Power Flashcards by jamie pineo

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Power

The rate at which work is done

P= w/t Units- watts

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Efficiency

Wo/ Wi x 100 =%E

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Mechanical advantage

Ratio of the output force to the input force.

MA= Fo/Fi

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Work

Transfer of energy that results from applying a force over a distance.

W= f•d Units- joules

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Chapter 4 - Work and Power Flashcards

(4 cards)