Show:
1st Law
2nd Law
3rd Law
Forces
Which Law?
100
What does this law say?

Objects at rest stay at rest, Objects in motion stay in motion at a constant velocity, unless acted on by an outside force.

100
What is this law?
What is F = M x A
100
What is this law?
What is for every action there is an equal and opposite reaction.
100
What is the unit for force?
What is a Newton
100
Inertia
What is Newton's 1st Law
200
What is an example of Newton’s 1st law?
you fall on the cross bar of your bike when you hit a curb because your body isn't acted on so it continues moving even though your bike stops.
200
What is an example of Newton’s 2nd law?
A box with a larger mass is harder to push than a lighter box.
200
What is an example of this law?
walking, running, sitting in a chair, etc...
200
What is a force?
What is a push or a pull
200
Action/Reaction pairs
What is Newton’s 3rd law?
300
What is inertia?
What is the tendency of an object to resist change in its motion
300
What do you need to know in order to calculate acceleration? Include units
What is both force in Newtons and mass in Kilograms.
300
Use this law to explain the example of a baseball hitting a wall and bouncing back toward the thrower.
What is the ball is applying a force to the wall and in turn the wall give a force to the ball sending it in the opposite direction.
300
What is net force
What is the sum of all forces on an object
300
A rocket taking off.
What is an example of Newton’s 3rd law?
400
Explain why you should always wear a seat belt.
What is so your body will not remain in motion and fly through the windshield .
400
What is the force if a 20 kg box was pushed to accelerate at a rate of 4 m/s2
What is 80N
400
Use Newton’s 3rd law to explain how a rocket ship take off.
What is the rocket pushes on air molecules and in turn the molecules push the rocket causes motion.
400
What is the name of the force that always opposes motion?
What is friction
400
A bigger mass is harder to accelerate than a smaller mass
What is Newton's 1st Law
500
When making a turn in a car, what should happen to your body?
Your body will want to continue in a straight line and move to the outside of the car.
500
A 100 Newton force is applied to box with a mass of 25 kg. What is the acceleration of the box?
What is 4 m/s2
500
What causes the weight of an object?  How is it calculated?
What is the force of gravity.  W= m x g
500
If two objects fall, which order do they hit the ground? (Ignore air resistance)
What is they hit the ground at the same time.
500
An unbalanced force is applied to an object, changing it's motion
What is Newton's 1st Law