an attractive force between any two objects that depends on the mass of the object and the distance between them

the tendency of an object to resist any change in its motion

the gravitational force exerted on an  object

when an object exerts a  force on a second object, the second exerts an equal and opposite force on the first

 an object's acceleration is in the same direction as the net force and is equal to the net force divided by the mass

 when an object exerts a  force on a second object, the second exerts an equal and opposite force on the first 

a friction like force opposing objects moving in air 

a force exerted toward the center of a curved path

when gravity is the only force acting on an object

if a group of objects exerts forces only each other their total momentum does not change

the maximum velocity an object will reach while falling through the air