Question

is a change in position over time.
there are 3 ways to measure motion: speed,
velocity, and acceleration.
speed is how fast an object is moving. we calculate
speed using the formula: speed = distance/time.
velocity is speed in a given direction.
acceleration can occur when an object speeds up,
slows down or a has a change in direction.
what is the best definition of velocity?
the act of eating
speed in a given direction
a state of being at rest

Explanation:

The left - hand side of the image clearly states that velocity is speed in a given direction. The other options, "The act of eating" is completely unrelated to the concept of velocity in a physical science context, and "A state of being at rest" is the opposite of motion (which velocity is related to as it is a measure of motion with direction).

Answer:

Speed in a given direction