2013- 10- 4
|
#72
|
|
متميزة في الملتقى الرياضي
|
رد: The 4th day of the English competition
If force is expressed in Newton and the distance in meter ,then how can we express the work done ?
In the metric system, the unit of work is the joule, where one joule is the amount of work done by a force of one newton when it acts through a distance of one meter. That is, 1 joule = 1 newton-m
لونته لك عشآن يكون أوضح 
|
|
|
|
|
|