There are 4 balls of tin foil in the trash, The 1st weighs 17 pounds, The 2nd weighs 200 pounds. The 3rd weighs 3 times less then the 4th ball which is 24 pounds. Which ball will use less force if a child threw it?
What is the 3rd ball?
100
Velocity is _____ and _________.
What is Speed and Direction
100
True or False, a Pull is Not a Force
What is FALSE? A Pull Is a force.
100
What is Momentum?
What is the measure of how hard it is to slow or stop a moving object?
100
2 or more forces exerted on an object that cancel each other out and don't cause a change in motion
What is Balanced Force?
200
Lose All your Points (If you are at 0, you get +1,000 points)
What is #Oh no, or Oh Yes!!!!!!!!!!!
200
Force is measured in _______ or (_)
What is Newtons, (N)
200
Speed is a force
What is False?
200
What is Motion
What is How a position changes over time?
200
Lose 200
What is Boo
300
A car is moving 1,000,000 MPH North, If Suddenly he makes a U-turn and goes 1 MPH South. What did the car do?
What is Accelerate?
300
Acceleration is any ______ in _____ or _________
What is Change, Speed, Direction
300
Free 300 points
What is Yeah!
300
This will not be on test. What is Thrust?
What is the force that moves an object forward.
If you got this right give yourself 600 points
300
Inertia
What is the tendency of an object to resist change in its motion
400
There is a ball. Will it roll better on Smooth Glass, or Rough Sandpaper and Why?
What is Smooth Glass because it will have less friction?
400
In Track and Field, Charlie Green ran 71 MPH North. Curtis Mills ran 71 MPH as well, but he ran south, they have different ________
What is Velocity
400
Velocity is Speed and Distance
What is True
400
A push or a pull.
What is Force
400
A push or pull on an object
What Force
500
A hand moves up and down. What is the Hand in?
What is Motion?
500
Speed equal ________ ÷____.
What is Distance ÷ Time.
500
Acceleration is Slowing Down
What is True? (But their is more to it, but for now True)