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ForcesGravityMiscellaneous 10 Points 20 Points 30 Points 40 Points 50 Points 10 Points10 Points10 Points10 Points 20 Points 30 Points 40 Points 50 Points 30 Points 40 Points 50 Points FrictionMotion
Speed of an object in a particular direction
What is velocity? Game Board
A change in a moving object’s speed or direction
What is acceleration? Game Board
An object that appears to stay in place to help you detect the motion of another object
What is a reference point? Game Board
final velocity – starting velocity time it takes to change
What is the formula for acceleration? Game Board
The formula for speed
What is: Speed = distance time Game Board
A push or a pull on an object.
What is a force? Game Board
The total force after all forces have been added together.
What is net force? Game Board If the question is correct--- Bonus!!!!! (100pts)
The net force when an object is being pushed with 10N to the right, and pulled with 5N to the right
What is 15N to the right? Game Board
This can cause an object’s motion to change speed and/or direction
What is an unbalanced force? Game Board
When the net force is anything but 0N this type of force is present.
What is an unbalanced force? Game Board
This force always opposes motion
What is friction? Game Board
This opposing force keeps an object staying still even though it is being pushed or pulled
What is static friction? Game Board
While an object is moving, the frictional force is referred to as
What is kinetic friction? Game Board
A piano on wheels experiences this type of friction
What is rolling kinetic friction? Game Board
This type of friction occurs when a liquid or gas is used, possibly to reduce friction
What is fluid kinetic friction? Game Board
The force of attraction between objects
What is gravity? Game Board
The measure of gravitational force exerted on an object
What is weight? Game Board
A measure of the amount of matter in an object. It does not change when an objects’ location changes
What is mass? Game Board
According to Newton’s Law of Universal Gravitation, the gravitational pull is greater between objects that …
What is have more mass or are closer together? Game Board
He came up with the Law of Universal Gravitation
Who is Sir Isaac Newton? Game Board
This states that gravitational force is related to mass and distance.
What is the law of universal gravitation? Game Board
A runner traveling at 6 m/s South slows to a stop at the base of a hill after 4 s. What is the runner’s acceleration?
Game Board
This force is caused by the rubbing together of microscopic hills and valleys of objects.
What is friction? Game Board
A swimmers velocity changes from 10m/s South to 2 m/s South. The type of acceleration occurring is…
What is negative acceleration or deceleration? Game Board If the question is correct--- Bonus!!!!! (100pts)
Describe speed and velocity and state the difference between the two.
What is speed is the distance divided by time, while velocity is speed in a direction? Game Board
Make your wager
Find a runner’s acceleration if his initial rate was 2 m/s, his final rate was 6m/s and this occurred over 2 seconds.