21.8k views
3 votes
A dog is pulling on a leash while walking down

the sidewalk. What frame of reference would
indicate that the dog is not moving?
A. A nearby building
B. A tree
C. The leash
D. The sidewalk

1 Answer

4 votes
I think, leash makes the most sense as an answer. Good luck.
User ESniff
by
7.8k points
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