# How many joules are in a refrigerator?

For every joule of electricity we put into a refrigerator we can extract up to 25 joules of heat from its contents.

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## How much work is done when a 700 N refrigerator is lifted straight up a distance of 4 meters in joules?

Work is done in lifting is equal to work done in opposing gravity. Work done in opposing gravity = weight times distance = 700 x 4 =2800 joules

## How to Calculate Joules?

Named for English physicist James Edward Joule, the joule (J) is one of the cornerstone units of the International metric system. The joule is used as a unit of work, the application of force for a... Read More »
http://www.wikihow.com/Calculate-Joules

## How to Convert Joules to Coulombs?

Energy and work can be measured using the SI unit of the joule, named for the British physicist James Prescott Joule. Electrical charge is measured in another SI unit, the coulomb, named for the Fr... Read More »
http://www.ehow.com/how_8511789_convert-joules-coulombs.html

## How to Convert Joules to Kcals?

Joules and kilocalories are units of energy. The joule is the International System of Units' measurement for energy, and equals the force of one newton moving an object one meter. The kilocalorie i... Read More »
http://www.ehow.com/how_8675224_convert-joules-kcals.html

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