No he didn't although he did discover a lot of things about forces and is widely thought of as one of the most influential physiscists of all time. It is for this reason that the SI unit for force was named the Newton in his honour.
no
Isaac Newton did not invent the newton metre, it was named after and in honour of him.
yes he did
yes
no
he didn't invent a cookie
yes
calculus
Sir Isaac Newton.
he like to invent things
Isaac newton invented the phisicks book on December 12,1707
Sir Isaac Newton discovered the laws governing gravity in 1650