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

A.  Net

B. Balanced


In order to know how a force will affect an object, you must know the______

A.  Weight

B.  Gravity

C.  direction

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

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