Question

match the following
a quantity that has only magnitude, not direction
the distance and direction of an objects change in position from the starting point
the exact velocity of an object at a specific moment in time
a quantity that has both magnitude and direction
the rate at which velocity changes over time
displacement
acceleration
instantaneous velocity
scalar
vector

Explanation:

1. A scalar is defined as a quantity with only magnitude and no direction.
2. Displacement is the distance and direction of an object's change in position from the starting - point.
3. Instantaneous velocity is the exact velocity of an object at a specific moment in time.
4. A vector has both magnitude and direction.
5. Acceleration is the rate at which velocity changes over time.

Answer:

A quantity that has only magnitude, not direction - Scalar
The distance and direction of an object's change in position from the starting point - Displacement
The exact velocity of an object at a specific moment in time - Instantaneous velocity
A quantity that has both magnitude and direction - Vector
The rate at which velocity changes over time - Acceleration