Forces and Newton's Law
In order to be ______ forces, their effects must cancel each other out and not cause a change in an objects motion
In order to know how a force will affect an object, you must know the______
When you walk across a bridge the _____ Force of the bridge keeps it from breaking?
A. Gravitational force
B. Normal Force
You hit a wall with a stick. The equal but opposite reaction is.
A. The wall push against the stick
B. The stick pushes against you