Newton's Laws
Simple Machines
Calculations
Types of Forces
Misc.
100
Newton's 1st Law is sometimes known as the law of....
What is Inertia?
100
Simple machines make work....
What is easier?
100
Force =
What is mass x acceleration?
100
When an object is falling off a table it is being acted upon by...
What is gravity?
100
Force is measured in ...
What are Newtons?
200
F=MA is Newton's...
What is 2nd Law?
200
DOUBLE JEOPARDY!!
An axe is an example of a...
What is a wedge?
200
Tae'Lea ran 5 mile in P.E. at a constant speed and finishes in 35 minutes. How fast was she running?
Distance / Time = 35mi / 5min = 7mi/min
200
This force is the only thing slowing down mag-lev trains...
What is drag?
200
Calculate the net force...
What is 50N to the left?
300
Newton's 3rd Law is...
What is, "For every action, there is an equal and opposite reaction?"
300
A seesaw is an example of a...
What is a lever?
300
James was riding his bike at a constant speed of 12 miles per hour. How long was he biking for if he traveled 20 miles?
Distance / Speed = 20mi / 12mi/hr = 1.67hrs
300
This force is used to hold papers on the refridgerator!
What is magnetic force?
300
Calculate the net force
What is 0N? (zero Newtons)
400
DOUBLE JEOPARDY
The tendency of an object to resist change in motion is...
What is Inertia?
400
This in an inclined plane wrapped around a nail...
What is a screw?
400
If a car has a mass of 200kg, and it starts moving at an acceleration rate of 5m/s, how much force does it take to get the car to move?
Mass x Acceleration = 200kg x 5m/s = 1,000N
400
This force is used to do work, like pushing a table.
What is applied force?
400
The simple definition of a force is...?
What is a push or a pull?
500
When a ball is thrown at a target, it exerts a force on that target. Why then, does the ball bounce backwards after hitting the target?
What is Newtons 3rd Law?
500
2 or more simple machines working together is called...
What is a compound machine?
500
Ambrie and Pohramin were comparing their average speeds from their track meet. Ambrie ran 400 meters in 2.10 minutes. Pohramin ran the 100 meter dash in 0.89 minutes. Who ran faster?
AMBRIE = 400m / 2.10min = 190.48 m/min
Pohramin = 100m / 0.89min = 112.36 m/min
500
Without this force, it would be impossible to walk! (Think about the Magic School Bus Baseball episode...)
What is friction?
500
DOUBLE JEOPARDY!
What force drives our weather cycles?
What is gravity?