Scalar quantity equal to the product of the displacement x and the component of force Fx in the direction of displacement.
Work
The work done by a constant force refers to the amount of energy transferred when a force is applied to an object and moves it a certain distance in the direction of the force.
This scientist developed the theory of relativity, discovered the photoelectric effect, and did contributions to quantum theory
Albert Einstein
Vector quantity that is defined as the displacement per unit of time.
Velocity
studies the motion of objects considering its causes.