What type of force is associated with an inanimate object pushing back?
Normal force
What is Newtons 2nd law?
F = ma
what is the sticky force?
Static Friction
What kinds of forces do have to physically touch each other?
Field Forces
What is Newtons 1st law?
The law of inertia (an object at rest)
rolling friction
What do you need to draw to show forces? what kind of "picture"
Free - Body Diagrams
What is Newton's 3rd law?
Action reaction
What is the 2nd strongest force of friction?
sliding friction
tension
What does inertia mean?
The tendency to resist movement
What is the increase in friction?
Traction
What is the branch of physics that is associated with "How" motion changes?
Dynamics
What is the concept of pulling things back down to earth
gravity
What is the contact force working against two objects?
Friction