Force equals....
What is mass x acceleleration
An object's _____________ determines its velocity change for a given force
What is mass?
The force that slows down motion between two touching objects
What is friction?
These are the five ways an object can move...
What is start, stop, speed up, slow down, or change direction
This force is found between an object and the surface it is moving over
What is friction?
When two objects collide, both experience the same strength force, but in opposite _____________
What is directions?
This is what it's called when two objects hit each other
What is a collision?
To speed up an object the force exerted must come from the _____________. To slow down an object the force exerted must come from the ____________.
What is the same direction and the opposite direction?
If the same strength force is exerted on two objects of different masses, then the object with less mass will have a _________ change in velocity
What is greater?
What phrase that goes with one of Newton's Laws does this picture represent?
What is "every action has an equal and opposite reaction"?
An object with less mass collides into an object with more mass. Which object will have the great change in velocity?
What is the object with less mass?
This is the direction you must apply force in to make an object start moving...
What is any direction?
Even though the force exerted on each object in a collision is the same _____________ , if the objects have different _____________, their changes in velocity will be different.
What is strength and masses?
The amount of matter in an object is called its...
What is mass?
An object in motion stays in motion unless...
What is "acted upon by an unblanaced force"?
What is velocity?
A force causes a change in an object's...
What is velocity?