define work, give its formula and units
Answers
Answer:
Work can be defined as the product of the Force(F)and the distance moved along the direction of the force. Work done = Force × Displacement W = FS. ✔️ It is a scalar quantity ✔️ Unit of work is N-m or Joule(J
Answer:
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Units
The SI unit of work is the joule (J), which is defined as the work expended by a force of one newton through a displacement of one metre.
Formula
The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves an object 3 meters, does 30 n-m of work. A newton-meter is the same thing as a joule, so the units for work are the same as those for energy – joules.
Define work
Work, in physics, measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement.