(Some) Scientific Laws and a Theory

Matter and/or energy can neither be created nor destroyed, only altered

The greater the mass the greater the force needed to influence

If two thermodynamic systems are both in thermal equilibrium with a third system, then the two systems are in thermal equilibrium with each other

Everything tends towards disorder

The entropy of a system approaches a constant value as the temperature approaches absolute zero

An object at rest remains at rest until acted upon

Every force in nature has a complete equal and opposite reaction

In an isolated system the total momentum of two or more bodies acting upon each other remains constant unless an external force is applied

The mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction

Any particle of matter in the universe attracts any other with a force varying directly as the product of the masses and inversely as the square of the distance between them

The total energy of a system by itself remains constant

(Theory) The same laws of physics hold true in all inertial reference frames and that the speed of light is the same for all observers, even those moving with respect to one another