Which Law
What is the name of Newtons first law
Law of Inertia
Force
A car suddenly stop but the passenger is held back by a seat belt
1st law
Inertia
an object resistance to change
What is Newtons first name?
Issac
What is the name of Newtons second law
F=ma or Law of force and acceleration
This is measured in m/s2
Acceleration
a person pushing off a wall to move away from it. You exert an action force on the wall by pushing it, and the wall exerts an equal and opposite reaction force on you, causing you to accelerate away from the wall
3rd law
Net force
the sum of all forces acting up on an object
How is force affected by mass?
The higher the mass the higher the force necessary to move it
What is the name of Newtons third law
Law of action reaction
Mass is measured in____
grams
riding a bicycle: the harder you push the pedals (applying more force), the faster the bicycle accelerates, but if the bicycle had a heavier load (greater mass), the same leg-power force would result in slower acceleration
2nd law
Unbalanced forces
a force or combination of forces acting on an object where the net force is not zero, causing the object's motion to change
If an object contains a high mass how does that affect the acceleration
moves slower
for every action there is an equal and opposite reaction
Newtons third Law
How do you calculate force?
F=ma
a book sitting on a table
3rd law
Force Pairs
The forces are always equal in magnitude but opposite in direction. Equal and opposite reaction
If an object is acted upon by a balanced force what will happen to its motion
nothing it is balanced
An object at rest will remain at rest unless acted upon by an unbalanced force.
Newtons first law
If you only have the amount of force and mass, how can you calculate for acceleration
f/m=a
A diver on a diving board is in a static state until pushed, the increasing force from the diver's push and resulting acceleration, and the push the diver receives back from the board.
All three!
Motion
relationship between a physical object and the forces acting upon it.
How does plate tectonics represents Newtons Laws?
The larger the mass the lower the acceleration.