Definitions
Fill in the Blanks
Types of Forces
Freebody Diagrams
Random
100
The process of changing position
What is Motion?
100
Force pairs are made up of a(n) _____________ and a reaction force.
What is action?
100
This force prevents the motion of two objects that are touching and generates heat energy
What is Friction?
100
In the Free Body diagram, what force does Ff represent?
What is friction?
100
Newton's Second Law states that acceleration is affected by ________ and __________ .
What is Force and Mass?
200
An influence that can change the motion or shape of an object
What is a Force?
200
An object that has a large mass and is moving quickly would have much greater _________ than a smaller object moving slowly.
What is momentum or kinetic energy?
200
This force pulls an object toward the center of a circular path of motion
What is Centripetal Force?
200
Based on this diagram, it can be assumed that the object is moving to the ______.
What is left?
200
The unit used to measure weight is __________ .
What is Newtons (N)?
300
A force that requires two objects to be touching
What is a contact force?
300
When an athlete kicks a ball, the ball presses back on the athlete's foot with an _______ and opposite force.
What is equal?
300
This force increases in strength when the objects get farther apart.
What is Gravity?
300
In the free body diagram, if both objects are the same mass, then we can assume the blue ball has a greater __________ .
What is velocity?
300
Static friction can only be measured up until the point that ___________ .
What is the object begins moving?
400
The energy an object has because it is moving
What is Kinetic Energy?
400
The unit used to measure force is called a ___________ and it's symbol is _____ .
What is Newton (N)?
400
An object whose motion changes in some way can be assumed to be acted upon by ____________ forces.
What is Unbalanced?
400
During the collision, the force applied by the blue ball is _____________ than/to the force applied by the purple ball.
What is equal?
400
When an astronaut goes into space, only her _________ will change.
What is weight?
500
A type of friction that actively prevents surfaces from sliding past each other until a limit is reached
What is Static Friction?
500
In a roller coaster, the total energy of the system is lost to __________ as the car continues along the track.
What is Friction?
500
Not a force, but the feeling of being pulled outward from circular path of motion.
What is centrifugal force?
500
If you were to redraw this diagram to show only the momentum of the red ball, before the collision your vector would be directed _________ .
What is down?
500
In order to measure sliding friction, the object must be __________ .
What is in moving at a steady rate?