I Question Details
What is the gravity of an object on Earth. Think of how
fast something falls on Earth?

The value for g on Earth is 9.8 m/s/s. The above equation can be used to calculate the velocity of the object after any given amount of time when dropped from rest.

Explanation:

hope this helps

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue