Universal Law of Gravitation

In the video, what is the formula $$Fg=\frac{Gm_1m_{2\text{}}}{r^2}$$ called?

True or False: Newton created the Law of Universal Gravitation without knowing what G is.

What is G?

What part of the force formula ( F = m x a) can be replaced with g for gravity?

Why can the a in F=m x a become a g?

True or False: F=m x a is the same as F=m x g

Considering the relationship between the two Force formulas, what does it mean when we say acceleration due to gravity?

When referring to or calculating scenarios that involve Earth, what do we use for the "g" in F=mg?

Consider the formula for the Law of Universal Gravitation and the explanation in the clip. The video explained that "g" in F=mg can be derived from the Law of Universal Gravitation. Select all of the variables that can be used to calculate the "g":

When you consider the Law of Universal Gravitation for any scenario on Earth, Gm₁/r² will always be equal to -

We know that all the variables on the right side of the equation will be 9.8m/s² if we are on Earth. Which variables will change if we were calculating a scenario on Mars? (select all that apply)

If "g" is equal to these 3 variables, where does the "m" come from in the formula F= m x g?