In physics, the unit of work is measured in what units?

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Multiple Choice

In physics, the unit of work is measured in what units?

This question tests how work is measured in physics. Work is the transfer of energy that occurs when a force acts on an object as it moves through a distance. The SI unit that measures this energy transfer is the joule. One joule is defined as the work done when a force of one newton moves an object one meter, so it’s equal to a newton-meter. This clarifies why work isn’t measured in newtons (that’s a unit of force), watts (a unit of power, the rate of doing work), or pascals (a unit of pressure, force per area). So the unit for work is the joule.

This question tests how work is measured in physics. Work is the transfer of energy that occurs when a force acts on an object as it moves through a distance. The SI unit that measures this energy transfer is the joule. One joule is defined as the work done when a force of one newton moves an object one meter, so it’s equal to a newton-meter. This clarifies why work isn’t measured in newtons (that’s a unit of force), watts (a unit of power, the rate of doing work), or pascals (a unit of pressure, force per area). So the unit for work is the joule.

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