Newtons first law
Newtons Second law
Newtons third law
The laws
Definitions of forces
100
A object in motion stays in motion unless acted upon by a __________ force.
Unbalanced
100
What is Newtons second law in a equation?
100
For every acton there is an equal and_________ reaction.
Opposite
100
For every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. What law is it?
Newtons first Law
100
Definition of force?
A push or pull on an object.
200
A object at rest will stay at_________.
Rest
200
What is the unit of force?
Newton
200
If you throw a ball on the ground it will bonce back up. True or false?
True
200
For every action there is an equal and opposite reaction. What law is it?
Newtons 3rd Law
200
Definition of contact force?
A push or pull on one object by another object that is touching it.
300
Newton's first law is also known as the law of________
Inertia
300
What does stand for?
Force equals mass times acceration.
300
What is the equal and opposite force against gravity when on a flat surface?
The force of gravity is straight down and the normal force is straight up.
300
F = ma, or net force is equal to mass times acceleration. What law is it?
Newtons 2nd Law
300
Definition of noncontact force?
A force that one object applies to another object without touching it.
400
What does Newton's first law state?
An object at rest remains at rest, and an object in motion remains in motion unless acted on by an unbalanced force.
400
What does Newtons second law state?
The acceleration of an object is directly related to the net force and inversely related to its mass.
400
What does Newtons third law state?
For every action there is an equal and opposite reaction
400
What law is also inertia?
Newtons 1st Law
400
Definition of Net force?
The combination of all the forces acting on an object.
500
What is responsible for keeping an object at rest or maintaining an object's constant velocity?
Inertia
500
If you apply the same force to a baseball as you do to a bowling ball which one will go farther.
The baeball
500
What is Newtons thirs law equation?
→FAB=−→FBA
500
Riding your bike is an example of what law?
Newtons 2nd Law
500
Definition of balanced forces?
Forces acting on an object that combine and form a net force of zero.