define work , power and force
Answers
Work : 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. .
Power : Work done per unit time
Force : push or pull resulting in acceleration
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Answer:
Work -
work is the energy transferred to or from an object via the application of force along a displacement. In its simplest form, it is often represented as the product of force and displacement.
Power -
power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. Power is a scalar quantity.
Force -
a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
Explanation:
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