Vocabulary
Push or Pull
What is force?
This tendency to resist change in a state of motion
What is Inertia?
Newtons second law
What is force?
Newtons third law
What is action and reaction?
Invented Newtons Law
Who is Sir Issac Newton?
Speed in a specific direction
What is Velocity
What is the definition to Newtons first law?
An objects motion wont change unless acted on by an outside force.
What is the definition of Newtons Second Law?
Objects with more mass need larger force to move them.
What is the definition of Newtons Third Law?
For every action (force) there is an equal and opposite reaction
an object at rest remains at rest
What is Newtons First Law?
an invisible force that pulls objects towards each other.
What is Gravity?
There is no net force acting on the object
If all the external forces cancel each other out?
F = m * a
What does force equal?
Gravitaional force
What is an example of non contact force?
an object depends on the mass of the object and the amount of force applied
What is Newtons Second Law?
Occurs when objects rub against each other causing resistance to motion.
What is Friction?
Gravitaional force
What keeps objects on the ground?
Equilibrium
What is the condition in which all forces balance?
Contact force and non contact force
What are the types of force?
has equal and opposite reaction
What is Newtons 3rd law?
The motion of an object is determined by the sum of all the forces acting on it.
What is Net force?
How did Newton find out about the first law?
by studying the results of Galileo Galilei
One Newton
What is the force needed to accelerate one kilogram of mass at the rate of one metre per secound squared?
Symmetry in nature
What one body cannot exert a force on another without experiencing a force itself?
Why was Newton's law created?
to investigate and explain the motion of many physical objects and systems.