Question

which statement is true about speed and velocity? (1 point)
speed is a vector quantity, and velocity is a scalar quantity.
speed is a scalar quantity, and velocity is a vector quantity.
both speed and velocity are vector quantities.
both speed and velocity are scalar quantities.

Explanation:

Speed only has magnitude (e.g., 50 km/h), so it's scalar. Velocity has magnitude and direction (e.g., 50 km/h north), so it's vector.

Answer:

Speed is a scalar quantity, and velocity is a vector quantity.