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Newton is a measure of force, Joule is a measure of work done. Newton refers to the mechanical energy of moving matter, while joule refers to any form of energy possessed by matter.

E.g. W = f X d where W is work in joules, f is force in newtons, and d is distance in meters.

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13y ago
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13y ago

No, although a joule equals a newton times a meter, that is not correct. Joules are unites of energy, while newton meters are units of torque. It is dimensionally correct to multiply energy time the torque, but it just doesn't make any sense at all.

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13y ago

Yes - when used in the context of energy or work. However, the product newton x meter is also used as a unit of torque; in this case, it is unrelated to energy or work, and is simply called newton-meter.

The Nm is the unit resulting from the equation:

Work done = Force applied (N) x Linear displacement (m)

Dimensional Analysis is, as I remember, the topic we used to study in university to understand the relations between various units. There are text books on this subject.

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11y ago

Both are units of physical measure derived from fundamental units in the SI system.

'Newton' is the SI unit of force, defined as 1 kilogram-meter/second2 .

'Joule' is the SI unit for energy (or work), defined as 1 newton-meter.

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8y ago

No, a joule is a unit of energy and is one newton-meter.

A watt is a measure of power and is one joule per second, or 1 N-m/second

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Q: What is the difference in newton and joule?
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Amp is the unit of Electric Current where as Joule is a unit of energy. 1 Amp is equal to 1 coulomb per second but 1 Joule is equal to 1 newton- metre.


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Unit that is the same as a newton meter is what?

joule


Who is the unit of measurement named after?

newton


What is the si unit for potential energy difference?

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Is Newton X meter the unit of energy?

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What is one newton meter equal to?

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