4-1
a push or a pull
The angle of a line on a graph
What is a slope?
States that an object at rest will stay at rest unless acted upon by a nonzero net force.
What is Newtons First Law
The frictional force that occurs when one object rolls over another.
What is rolling friction
The unit for force
What is a newton?
Equation for slope
What is rise/run
Resistance to change motion
Inertia
Occurs when a solid object passes through a liquid
Fluid friction
A contact force that two surfaces exert on each other when they rub against each other.
What is friction?
The speed at which an object travels.
What is velocity?
mass x acceleration
Net Force
Acts on objects when they are restisting on a surface.
Static Friction
A force that pulls objects towards each other based on math.
What is gravity?
The rate at which velocity changes.
What is acceleration?
netforce/mass
What is acceleration
Occurs when two solid surfaces slide across each other
Sliding Friction
Combination of all forces together.
What is Net Force
Final speed - initial speed/time
What is the equation for acceleration?
For every action there is an equal and opposite reaction.
What is the third law of motion
Gravity acts between all objects in the universe that has mass.
What is the law of universal gravitation.