When is a zero considered significant?
Check all that apply.
O
A. When it is to the right of the decimal point and it follows a non-
zero digit.
O
B. When it is to the left of the decimal point and no other digit is to
the left of the decimal point.
c. When it is between two digits.
O
D. When it is at the end of an integer that has no decimal point.
SUBMIT

attach the statements so i can answer : )

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

+15-35=-20

going in opposite directions