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
Anglo-Irish people in part and Catholic but had converted to Anglicanism. The term "Anglo-Irish" is often applied to the members of the Church of Ireland who made up the professional and landed class in Ireland from the 17th century up to the time of Irish independence in the early 20th century. In the course of the 17th century, this Anglo-Irish landed class replaced the Gaelic Irish and Old English aristocracies as the ruling class in Ireland. They were also referred to as "New English" to distinguish them from the "Old English", who descended from the medieval Hiberno-Norman settlers. A larger but less