Question

Determine whether each phrase describes speed or velocity. The displacement of an object during a specific unit of time: How fast or slow an object is moving and in what direction: How fast or slow an object is moving: A cheetah running 97 km/h: A train traveling 45 m/s north:

Answer 1

The displacement of an object during a specific unit of time:  Velocity (the direction is part of displacement.)

How fast or slow an object is moving and in what direction: Velocity (speed & direction)

How fast or slow an object is moving:  Speed (no direction)

A cheetah running 97 km/h:  Speed (no direction)

A train traveling 45 m/s north:  Velocity (speed & direction)

Answer 2

Answer:

#1- velocity

#2- velocity

#3- speed

#4- speed

#5- velocity

Explanation: