21
QuizMultiple Choice
Unit Test — Unit test
Question 21 • Keys CA-Physical Science A
The graph depicts the velocity and times of Elan and Anna during a race.
Answer
F
From 0 to 2 seconds, Anna experienced negative acceleration.F
From 3 to 6 seconds, Elan accelerated while Anna did not.F
From 6 to 8 seconds, Elan accelerated faster than Anna.F
From 8 to 10 seconds, Elan experienced negative acceleration.