ASVAB General Science Motion Practice Test 720230

Question 1 of 5

Velocity and displacement are vector quantities which means each is fully described by both a magnitude and a direction. In contrast, scalar quantities are quantities that are fully described by a magnitude only. A variable indicating a vector quantity will often be shown with an arrow symbol: \(\vec{v}\)

Scalar quantities are fully described by which of the following?

a magnitude and a polarity

a magnitude and a direction

a magnitude only

a direction only