You may mean "What does a newton measure?"A newton measures Force. Newtons equal mass (in kilograms) times 10.
force
newtons can be used to measure the force of an object.............1 newton = 10grams...........a special tool is used to calculate it
Yes, weight is measured in newtons as it is a force caused by the effect of gravity on an object's mass. Weight is measured by newtons, mass by kilograms.