Which would hit the ground forest if dropped from the same height in a vaccum , a flat piece of paper or blowing ball? a)They would hit the ground at the same time.
b)bowling ball. c)They would be suspended in the vaccum. d)flat piece of paper.

We conclude that if a flat piece of paper or blowing ball is dropped from the same height, They would hit the ground at the same time.

Thus,

option a) is correct.

Explanation:

When there is no air in the space, it is basically a vacuum.

So, when there is no air in space, it means there is no force that can act on the body.

As there is no force that can act on an object in the vacuum, it means every object in the vacuum seems to stand still while falling.

Therefore, we conclude that if a flat piece of paper or blowing ball is dropped from the same height, They would hit the ground at the same time.

Thus,

option a) is correct.

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures