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Chemistry, 14.01.2021 16:40 biggs113056

A reference point is an object or location from which the movement of another object is determined. Which of the following could be a reference point?
I. a house
II. a moving car
III. a point on a map
IV. a person
A. I, III and IV only
B. I, II, III, and IV
C. Ill only
D. I and III only

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A reference point is an object or location from which the movement of another object is determined....

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