Question

If an object is moving at constant speed, it’s speed ____.

A. Changes small amounts
B. Increases then decreases
C. Decreases then increases
D. Does not change

Answer 1

the speed does not change so the answer is D.

Answer 2

If an object is moving at constant speed, it’s speed ____.

A. Changes small amounts

B. Increases then decreases

C. Decreases then increases

D. Does not change -this is the correct answer.