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A horizontal line on a distance-time graph means the object is A. moving at a constant speed. B. moving faster. C. slowing down. D. at res
Weegy: D. at rest, If an object is not moving, a horizontal line is shown on a distance-time graph. (More)
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Updated 254 days ago|8/23/2014 10:03:15 AM
1 Answer/Comment
A horizontal line on a distance-time graph means the object is moving at a constant speed.
Added 254 days ago|8/23/2014 10:03:14 AM
This answer has been confirmed as correct, not copied, and helpful.
What is the most appropriate SI unit to express the speed of a cyclist in the last leg of a 10-km race? A. km/s B. km/h C. mm/s D. cm/h
Weegy: The most appropriate SI unit to express the speed of a cyclist in the last leg of a 10-km race is: km/h. (More)
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Expert Answered
Updated 310 days ago|6/28/2014 5:01:51 PM
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A train approaching a crossing changes speed from 25 m/s to 10 m/s in 240 s. How can the train’s acceleration be described? A. The train’s acceleration is positive. B. The train is not accelerating. C. The train will come to rest in 6 minutes. D. The train’s acceleration is negative
Weegy: A train approaching a crossing changes speed from 25 m/s to 10 m/s in 240 s. The train’s acceleration is negative. (More)
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Expert Answered
Updated 310 days ago|6/28/2014 5:02:58 PM
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Speed is the ratio of the distance an object moves to A. the amount of time needed to travel the distance. B. the direction the object moves. C. the displacement of the object. D. the motion of the object
Weegy: The answer is D. the motion of the object speed is the ratio of the distance an object moves per time unit (seconds,minutes hours) Read more: (More)
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Asked 9/24/2012 11:35:31 AM
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