Astorm is moving in quickly. the weather station reported that is it traveling west at 40 miles per hour. this information describes the storm's acceleration. direction. speed. velocity.

Velocity

Explanation:

Velocity is a physical quantity that is composed of a magnitude and a direction.

In case of not indicating the direction it is simply called speed.

Since in this case the information about the storm is that it travels at 40miles/hour to the west, we are being provided a quantity: 40miles / hour and also the direccion; West. So the information gives describes the storm's velocity.

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