If one of the conditions for work is not met, then work is not done. Both a force acting on an object and displacement of the object are necessary for work to be done.
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If one of the conditions for work is not met, then work is not done. Both a force acting on an object and displacement of the object are necessary for work to be done.
If one of the conditions for work is not met, such as if there is no displacement or the force is perpendicular to the direction of displacement, then no work is done. This means energy is not transferred to the object in the direction of the force.