Boyle's law of the gas, and "k" is a constant. The equation states that the product of pressure and volume is a constant for a given mass of confined gas and this holds as long as the temperature is constant. For comparing the same substance under two different sets of conditions, the law can be usefully expressed as The equation shows that, as volume increases, the pressure of the gas decreases in proportion. Similarly, as volume decreases, the pressure of the gas increases. The law was named after chemist and physicist Robert Boyle, who published the original law in 1662. This relationship
Who is a Jew? as an uncodified constitution); however, the definition of "who is a Jew" has become an important issue in Israeli politics due to the involvement of religious parties in the Knesset. The issue of who is considered a Jew has given rise to legal controversy in Israel. There have been court cases in Israel since 1962 that have addressed the question. , anyone who immigrated to Israel after 1990 and wishes to marry or divorce via the Jewish tradition within the state limits must go through a "Judaism test" at an Orthodox Rabbinical court. In this test, a person would need