Here let me try to give you some idea's to help you brainstorm
In order to get a good grade, I need to use the words "Forces, Inertia, motion, and velocity
I've got one! Just make it so somebody needs help and someone helps them define those words
That's a good idea!
You just have to remember, the definition of the words like force, which is "An action exerted on an object which may change the object's state of rest, or motion
All this talking makes me hungry
And that inertia means "The tendancy of an object to resist being moved, or if the object is moving, to resist a change in speed or direction" This in turn would mean that a heavy object with a high velocity, can resist having it changed
Yeah! Now you got it!
And because of the way its used, both motion and velocity are used in the definitions!