Laws
The law that says things will always move, unless...
Name the law.
Newton's First Law of Motion
For every action, there is......
(finish the sentence)
an equal and opposite reaction.
The 3rd law works on movement and objects at rest.
True or False
True
Is a constant net force.
Gravity.
Who discovered the 3 laws?
Newton
This is a pair.
action/reaction
Another name for the 1st law of motion.
Law of Inertia
The way an object moves when acted on.
direction
A force acting upon an object is called..
An action
The force that is everywhere and acts on all objects.
Gravity
What are the 2 qualities of....v_______?
speed and direction
This "thing", associated with the 2nd law, has two qualities.
Velocity
More mass = more force to accelerate an object.
Name the law.
Second Law of Motion
Type of force that acts on an object in motion.
Unbalanced
An unchanging rate is a ......
Constant Net Force
Alternate name for the 2nd law.
Law of force and acceleration.
What are the characteristics of force.
Push and Pull
What is inertia?
Describes a change in velocity.
Acceleration
The main concepts central to the Laws of Motion.
Force
Pushing an empty shopping cart vs. pushing a full shopping cart.
Example of which law?
Second
"...any particle of matter in the universe attracts any other with a force..."
Name the law.
Universal Law of Gravitation
Kicking a soccer ball.
Example of which law?
First
'if there were no external forces, like gravity or friction, a thrown ball would continue moving in a straight line, at a constant rate, for eternity.'
Is an example of what?
Inertia
Jumping up and down.
Example of which law?
Third