Module 3 (Lessons 1-3)

Question 1

Acceleration is?

Answer 1

the rate at which an object’s velocity changes

Question 2

When the velocity and the acceleration of an object are in the same direction?

Answer 2

The object speeds up

Question 3

You can use a velocity-time graph to find the velocity and the acceleration of an object.

Answer 3

The average acceleration of an object is the slope of its velocity-time graph.