State and explain "Law of Conservation of mass."

State and explain the law of segregation.

State and explain laws of refraction of light.

State and explain the Law of Dominance.

Explain the law of conservation of momentum.

State and prove the law of conservation of linear momentum.

State and explain law of equipartition of energy.

State and explain the principle of conservation of angular momentum. Use a suitable illustration. Do we use it in our daily life ? When ?

State and explain Henry's Law.

State and explain the law of purity of gemetes.

State and explain law of definite proportions.