REVIEW: Look at the distance-time graph below.

What is the total distance traveled?
REVIEW: Look at the graph above. Given that speed = total distance / time, calculate the speed of the object. Show your work in the space below.
REVIEW: A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the average speed of the kayak for this trip?
What is acceleration? Type a definition for this term in your own words.
What is the formula for acceleration? Make sure your answer includes: a, vf (final velocity), vi (initial velocity), and t.
A ball begins rolling down a hill. After 5 seconds, its velocity is 10 meters per second. What is the acceleration of the ball?
A vehicle brakes from 30 mph to 5 mph over a period of 10 seconds. What is the vehicles acceleration?

Describe the acceleration.
Describe the acceleration.
Describe the acceleration.