For ten points, name these laws, which apply to momentum, energy and mass, in which a system as a whole does not change in quantity.
Noether's theorem relates physical action with one of these types of principles. The Hamiltonian in mechanics can be used to refer to a principle of this type. One scientific principle of this type allows for the center of mass to travel with a predictable path, despite internal forces, while another type of this principle occurs because the sum of kinetic and potential types of a certain quantity is always equal. For ten points, name these laws, which apply to momentum, energy and mass, in which a system as a whole does not change in quantity.
Noether's theorem relates physical action with one of these types of principles.
Laws of {Conservation}