Show:
First Law
Second Law
Third Law
Force
Projectile Motion
100
What is "The law of inertia"
This is the keyphrase (nickname) for Newton's First Law
100
What is "The Law of Acceleration"
This is the keyphrase (nickname) for Newton's Second Law
100
What is "The Law of Interaction" (or Action - Reaction)
This is the keyphrase (nickname) for Newton's Third Law
100
What is a projectile
An object launched, thrown or otherwise given an initial velocity then acted on only by the force of gravity.
200
What is acceleration
Inertia resists this
200
What are mass and acceleration?
The net force is equal to the product of these two quantities.
200
What is two.
Forces always occur in groups of this number
200
What is a Newton (N)
This is the SI unit of Force.
200
What is a trajectory
The path of a projectile
300
What is 0 N
The amount of net force needed to keep Voyager 1 moving at 61,500 km/h (it is currently about 17 billion km from the sun)
300
What is increase?
For a given mass, when force does this, the acceleration increases.
300
What is the ball kicks the person back.
The reaction to a person kicking a ball.
300
What is friction?
The force between two surfaces which resists motion.
300
What is uniform motion
The kind of motion of a projectile in the x-direction (horizontal)
400
What is mass
The best way of comparing inertia of objects.
400
What is decrease
For a given force, when mass does this, the acceleration increases.
400
What is the door pushes on the person with a force of 100 N.
The reaction force when a person pushes on a door with 100 N.
400
What is the Net Force
The vector sum of the forces on one object.
400
The kind of motion of a projectile in the y-direction (vertical)
What is accelerated motion
500
What is continue moving 5 m/s East?
This is what will happen to an object moving with a velocity of 5 m/s East while no net force acts on it.
500
The acceleration of an object which has a mass of 10 kg and experiences a net force of 45 N.
What is 4.5 m/s/s
500
What is mass?
The differences in this quantity is the reason two objects experiencing the same force have different accelerations.
500
What is 16 N South
The net force on an object which experiences a 44 N push to the North and a 60 N push to the South.
500
What is time
This value is the same in both the horizontal and vertical directions