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
The Given Note The Given Note The Given Note is the fourth solo album by master uilleann piper and prominent Irish traditional musician Liam O'Flynn. Produced by Shaun Davey and recorded at Windmill Lane Studios in Dublin, the album was released in 1995. The title was suggested by O'Flynn's good friend Seamus Heaney, winner of the 1995 Nobel Prize for Literature. Heaney also wrote a tribute to O'Flynn which is on the sleeve notes of the album. In his review for Allmusic, Chris Nickson gave the album three out of five stars, calling it "an object lesson in the way [Celtic] music should