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CBSE Class 9 Answered

Define the SI unit of Work.
Asked by Topperlearning User | 21 Nov, 2013, 11:15: PM
answered-by-expert Expert Answer

The SI unit of work is Joule (J)

Work = Force x Distance
1 Joule = 1 newton x 1 metre
 
Therefore, we define 1 Joule as the amount of work done when a force of one newton moves a body through a distance of 1 metre in the direction of force applied.
Answered by | 22 Nov, 2013, 01:15: AM

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