Define Work.

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Multiple Choice

Define Work.

Explanation:
Work is the transfer of energy that happens when a force acts on an object and moves it through a distance in the direction of the force. For a constant force, the amount of work equals the force multiplied by the distance moved along that force, W = F · d. This is why pushing or lifting something increases its energy—the object gains energy as it moves under the applied force. The unit is the joule (1 joule = 1 newton-meter). If there’s no movement or the force is perpendicular to the motion, the work done is zero. The rate at which energy is transferred, by contrast, is called power.

Work is the transfer of energy that happens when a force acts on an object and moves it through a distance in the direction of the force. For a constant force, the amount of work equals the force multiplied by the distance moved along that force, W = F · d. This is why pushing or lifting something increases its energy—the object gains energy as it moves under the applied force. The unit is the joule (1 joule = 1 newton-meter). If there’s no movement or the force is perpendicular to the motion, the work done is zero. The rate at which energy is transferred, by contrast, is called power.

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