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  • Work: Definition, Formula & Examples - Physics Explained
    The product of the input force and the distance through which it is exerted is called work.

    Here's a breakdown:

    * Input Force: The force applied to an object to cause movement.

    * Distance: The displacement of the object due to the applied force.

    Formula for work:

    Work (W) = Force (F) x Distance (d)

    Units of work:

    The standard unit of work is the joule (J), which is equal to one Newton-meter (N·m).

    Example:

    If you push a box with a force of 10 Newtons and move it 5 meters, the work done is:

    W = 10 N x 5 m = 50 J

    Important Note: Work is only done when there is a displacement of the object in the direction of the applied force. If the object does not move, no work is done, even if a force is applied.

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