For 10 points, name this British physicist whose three laws of motion include the equation F equals m a.
A quantum analog of one formula named for this man is named for Ehrenfest (AIR-en-fest). Interference patterns due to an air film between a lens and a glass are called this man's "rings." Another law named for this man is also called the law of inertia, while a third law is often summarized as saying that for every action, there is an equal and opposite reaction. For 10 points, name this British physicist whose three laws of motion include the equation F equals m a.
A quantum analog of one formula named for this man is named for Ehrenfest (AIR-en-fest).
Sir Isaac {Newton}