Knowing that a 0.90-kg object weighs 9.0 n , find the acceleration of a 0.90-kg stone in free fall . express your answer to two significant figures and include the appropriate units.

The value of acceleration of a stone in free fall is .

Explanation:

Given that,

Mass of the object, m = 0.9 kg

Weight of the object, W = 9 N

We need to find the acceleration of a stone in free fall. The weight of an object is given by :

W = mg

g is the acceleration of the stone in free fall

So,

So, the value of acceleration of a stone in free fall is . Hence, this is the required solution.

answer: good job it's all correct !

explanation:

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by