Select all that apply. which of the following statements are true? significant figures are an indicator of the certainty in measurements significant figures communicate the level of precision in measurements significant figures in a measurement are all measured digits, and one estimated digit none of the above

Significant figures are an indicator of the certainty in measurements

Significant figures communicate the level of precision in measurements

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

hope this : )