Respuesta :

Answer:

Its number 1.

Explanation:

Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... Velocity is the rate at which the position changes. The average velocity is the displacement or position change (a vector quantity) per time ratio.

sonyamulder77

Answer:

It’s both I and II

Explanation:

Speed refers to how fast something goes by using the equation distance/time. So it only uses distance and time.

On the other hand velocity is basically speed, so it uses distance/time, but the only difference is velocity uses direction.

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