2. An object is moving in a straight line at a constant speed.What will happen to the object if no outside force acts on the object?
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1 point
A The speed and direction of the object will change.
B The speed and direction of the object will not change.
C The direction of the object will change; the speed will remain constant.
D The speed of the object will change; the direction will remain constant.
3. An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the athlete travel?
*
1 point
A 18 kilometers
B 9 kilometers
C 4.5 kilometers
D It travels right at an increasing speed.
2. B The speed and direction of the object will not change.
3. C 4.5 kilometers