Second law may refer to:
- The second of Newton's laws of motion
- Second law of thermodynamics
- The 2nd Law, a music album by the English rock band Muse
- Mendel's second law of independent assortment
- Second Law, or in Greek Deuterosis, the Mishnah, which comes after the Law of Moses
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title Second law.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: