Vocabulary A
The international unit of force
Newton
Something that makes something else happen
Cause
one moving thing hitting against another
Collision
An action performed in response to another
Reaction
Opposite
Something that happens when something else causes it
Effect
A set of things working together
System
Something that is balanced
Stability
To become different
Change
The ability to have an effect on something
Influence
Strength or energy of an action or motion
Force
The same in size or quantity
Equal
A small but exact copy of something
Model
The process of doing something
Action
An English Mathematician, physicist, astronomer, theologian who discovered laws of motion
Isaac Newton