Forces
Newton's first law
Newton's second law
Newton's third law
Momentum and Impulse
100
If 300 pound Mr. Code runs into 120 pound Ms. Taylor, who feels the larger force?
What is the same for both
100
This is how Newton would respond to the statement "things don't like to change"
What is an object at rest stays at rest and an object in motion stays in motion unless acted upon by an outside force.
100
A car that speeds up, races around a track, then slows and comes to a stop shows this type of motion
What is acceleration
100
The equal and opposite force of a bullet moving down the barrel after a rifle is fired.
What is the recoil of the rifle
100
The formula to calculate momentum
What is P = MV
200
Your weight does this when you go to Mars
What is decreases
200
A vase is not moving on a table. This indicates that the forces involved are this.
What is balanced
200
Mr. Lee is driving at a constant 90 mph on a circular road. This is his type of motion.
What is constant acceleration
200
A student pulls a 40 newton sled with a force of 30 newtons. This is the force that the sled exerts on the student.
What is 30 newtons.
200
A mouse scurrying across the floor compared with an elephant standing still. This has more momentum.
What is the mouse
300
In the game of tug of war, the team that has a greater amount of this will win.
What is unbalanced force
300
A satellite moving around Earth in a circular orbit shows that its forces are in this.
What is equilibrium
300
The acceleration when you increase the mass a truck is carrying if there is no change in force
What is decreases
300
Forces always occur in these
What are pairs.
300
When a fast moving bus and a slow flying bug have a head on collision this has more momentum
What is the bus
400
the unit of force
What is Newton
400
If a magician pulls a table cloth out from under a 30 kg vase, a 15 kg paperweight, and a 75 g napkin, this item will stay on the table.
What is the vase
400
If object #1 has mass m and speed v and object 2 has mass 1/4 m and speed 4v this object has more velocity?
Object two
400
If a 2g bullet has a momentum of 50 N this is the resulting momentum of the 15Kg rifle that it came from.
What is 50 N
400
To increase the force of impact, increase the time of impact is from this theorem
What is the impulse-momentum theorem
500
This is why an ant falling from a tree lands unharmed
What is air resistance
500
Object one has a mass of 16kg and speed of 1.5 m/s and object two as a mass of 5kg and a speed of 5 m/s. This object has the greatest inertia.
What is Object two
500
If Kayla started from rest and reached the end of the hallway 100 meters away in ten minutes and was walking with a velocity of 10 meters/minute, this is her acceleration
What is 1 meter/minute/minute
500
NASA sends a rocket to Mars. The force that causes the rocket to lift off the launch pad.
What is the gases pushing out from the rocket.
500
Superman went through training because he was killing too many people when he caught them mid air. This is the main concept that he learned to help his reduce the force he was putting onto his victims.
What is increasing impulse time to reduce the force
M
e
n
u