1
AssignmentMultiple Choice

Acceleration

Question 1 of 1 • *AL Physical Science A

Which statement correctly describes the differences between positive and negative acceleration?

Answer
A
Positive acceleration describes a change in speed; negative acceleration describes no change in speed.
B
Positive acceleration describes no change in speed; negative acceleration describes a change in speed.
C
Positive acceleration describes an increase in speed; negative acceleration describes a decrease in speed.
D
Positive acceleration describes a decrease in speed; negative acceleration describes an increase in speed.