Https://answers.yahoo.com/question/index?qid=20120227184717AAzEq8g
<span>Basically, the variable n is equal to the amount of P out of the system divided by the about of P into the system
</span>
I need a picture please befor i can answer
Answer:
Force is equal to the change in momentum per change in time.
Explanation:
That situation is described by Newton's Second Law of Motion. According to NASA, this law states, "Force is equal to the change in momentum per change in time. For a constant mass, force equals mass times acceleration." This is written in mathematical form as Force = mass.