Force and motion
What is inertia
The tendency of matter to resist a change in motion
Increase in distance=
What is weight?
A measure of the pull of gravity
What are balanced forces
Forces that are opposite in direction and equal in size to each other.
what is the first law
an object at rest will remain in motion and an object in motion will remain in motion unless acted upon by an outside unbalanced force.
An in increase in mass =
increases the force of gravity
What is mass?
The amount of matter in an object.
Does a balanced force change the motion of an object.
NO BOOO
2nd law?
force=mass acceleration or f=m X a
What is newtons law of gravity?
All objects pull on each other.
Weight will ___ depending on the pull of ____
Change and gravity
When an object is sitting still what's the type of force
Balanced
3rd law?
for every action there is an equal opposite reaction
Acceleration due to gravity is..?
9.8 m/sec
Mass is _______
constant
What is an unbalanced force?
When one is greater than the other.
What is a force
A push or a pull
What is terminal veloctiy?
When the pool of gravity = air resistance.
kinetic energy increases when ______
when mass increases
an object in motion will stay in motion unless acted upon by what?
A unbalanced force