Of or relating to Isaac Newton, or his laws and theories. / (fluid mechanics, of a fluid) Obeying Newton's law of viscosity; i.e. having a constant viscosity.

A scientist supporting Isaac Newton's views on physics and mathematics.

Several places in England: / A village in Dumfriesshire, Dumfries and Galloway council area, Scotland, otherwise known as Newton Wamphray (OS grid ref NY1194).

(physics) a fluid whose stress at each point is linearly proportional to the strain rate at that point

(physics) a fluid whose stress at each point is not linearly proportional to the strain rate at that point; i.e. its viscosity depends on the applied shear force

(physics) Newton's observation that the rate of change of the momentum of a body is directly proportional to, and in the same direction as, the net force acting on it.

(physics) The observation that objects in motion tend to stay in motion, and objects at rest tend to stay at rest unless an outside force acts upon them.

(physics) Newton's observation that to every action (force applied) there is an equal and opposite reaction (equal force applied in the opposite direction)

plural of newton

(England, law) A part of a court case in which a judge, sitting alone and without a jury, hears evidence on factual points disputed between prosecution and defence.