Hey, I'm new to this forums so I hope I'v posted this in the right section. I'v just started my new job at a large engineering firm, and the chairman has posed a question to all his employee's which I was hoping you could help me with. His Question is as follow; "Where does a newton come from and where does it go?" For example, If I were to hit someone with a force of 1 newton, where did that netwon come from, and where did it go? I don't think there is any definitive answer, but i would greatly appreciate your theories and input, cheers.