1. Peter rides his bike 5 blocks north and then 10 blocks east. What is his displacement? What is his total distance traveled? 2.. In kinematics, what does the sign (positive or negative) of a vector identify? 3.. What is the primary difference between speed and velocity? 4. Suppose a caterpillar crawled from the 0 cm mark to the 20 cm mark and back in 10 seconds. a.) What would the caterpillar’s speed be? b.) What would the caterpillar's velocity be? 5. If an object has positive acceleration and is traveling in a negative direction, it is