You know I’m going to be honest I don’t feel like it
Free fall means your falling because of gravity and weight and will eventually hit the ground without any protection. weightlessness means a place or time where there is no gravity and you're floating and not falling.
Answer:
a car
A sled sliding across snow or ice.
a ball down a hill
mercury
Explanation:
The goal of scientific method is to produce public knowledge. That is knowledge available to any person with sufficient education, all such knowledge can be verified by or deduced from experiments and observations.
