A student makes the claim that if we want to accelerate a heavy object and a light object the same amount more force is needed to accelerate the heavy object Which of the following observations provides the best evidence to support this claim? А A force is applied to an object sitting on a smooth surface causing it to accelerate. A greater force is needed to accelerate the same object on a rough surface B A force was applied to accelerate an object. A greater force was required to give the object a greater acceleration C A force was applied to accelerate an object. A greater force was required to give the same acceleration after mass was added to the object D A force was applied to one side of an object causing it to accelerate An equal force was applied to the opposite side causing it to stop
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6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
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A student makes the claim that if we want to accelerate a heavy object and a light object the same a...
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