Gravitational Force

Gravitation between objects depends on the product of the masses of the objects

• True

• False

Fill in the blanks

The gravitational force between objects is ____________ _________ to the square of the distance between the objects.


F(g) =  $\frac{1}{r^2}$  

• directly proportional

• inversely proportional

• not proportional

• indirectly proportional

Gravitational force is equal to the universal gravitational constant times the mass of object 1 times the _____ __ _______ divided by the distance between the centers of the objects, squared.

• volume of object 2

• mass of object 2

• density of object 2

• area of object 2

The force of attraction between two objects must be proportional to the object's masses and is called___________ _________.

• air resistance

• drag force

• tension force

• gravitational force

The formula for the Law of Gravitation is....

• F=MA

• V = $x_{2\ }-x\ _1\div\ y_2-y_1$

• $F_g=\ \frac{Gm_1m_2}{r^2}_{ }$

• $v=\ i\times r$