The specific gravity of bone is about 1.85, of blood is about 1.06, of water is 1.00, and of urine is 1.03 to 1.035. Which substance contains the fewest particles?

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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