Which law is it?
An object in motion will remain in motion unless acted upon by an outside force.
Newton's First Law
What symbol do we use to represent a vector?
An arrow
In a balanced force, is there any motion?
No
What is friction?
Force that opposes motion between two surfaces.
What is gravitational force?
The force of gravity pulling objects down towards Earth.
Which law is it?
For every action, there is an equal and opposite reaction.
Newton's Third Law
What does the arrow head of a vector represent?
Direction
In an unbalanced force, is there any motion?
Yes
What is one thing that friction depends on?
Type of surface
OR
Force between the surfaces
What is frictional force?
The force of two surfaces rubbing or contacting each other.
Which law is it?
Force=mass x acceleration
Newton's Second Law
What does the tail of the arrow represent?
Magnitude
Which situation shows a balanced force, the top or bottom?
Top
What is static friction?
Friction between two surfaces that are not moving relative to each other
What is applied force?
Either pushing or pulling on an object.
Which law is it?
A picture frame is hanging on the wall and does not move until a person comes and takes it off the wall.
Newton's First Law
What is a direction?
Where the vector is pointing/going
Would these forces result in any motion?
Yes
What is kinetic friction?
Friction between two surfaces that are moving relative to each other
What is net force?
The total amount of force being put onto an object.
Which law is it?
A bird flaps its wings down and the air pushes the bird upwards.
Newton's Third Law
What is a magnitude?
The amount of force in a vector OR the length of the arrow.
Which situation shows an unbalanced force, left or right?
Left
Terminal velocity occurs when which two forces are equal?
Air resistance and gravity
Force causes ___________ to happen.
Motion