In the 17th Century, a scientist called Isaac Newton investigated the way things move and came up with three laws of motion. His laws are still very important and examples can be found everywhere ...

Newton's Second Law is concerned with unbalanced forces. Unbalanced forces produce acceleration. The greater the unbalanced force the greater the acceleration. This law is usually written as an ...

This document, which Newton likely wrote in the mid-1670s, is part of an eight-page manuscript now housed at Yale University.* The manuscript contains extracts from Newton's favorite alchemist ...