above?
(A) decreases; decreases
(B)decreases; stays the same
(C) increases; decreases
(D) increases; stays the same
Answer:
(C) increases; decreases
Explanation:
Since the two quantities are inversely proportional, it means that an increase in one quantity results in a decrease in the value of the other quantity. More so, an increase in the separation distance causes a decrease in the force of gravity and a decrease in the separation distance causes an increase in the force of gravity.
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Whenever the motion (speed or direction) of an object changes, we say that acceleration has occurred. From Newton's First Law of Motion, we know that force has been applied to the object.