instruction:
In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
question:
The Soave equation adds an acentric factor to this statement, and the virial equation measures deviations from this law using a compressibility factor. This law derived by Benoit Clapeyron can account for density in its "dirty mop" form, and when A and B terms are added to account for the volume and interactions between particles, it is called van der Waals equation. Containing a namesake constant that is Boltzmann's constant times Avogadro's number is, for 10 points, what law usually stated as PV equals nRT
answer:
Science

question:
One work by this composer features text from speeches of a certain American president. A highly patriotic work by this man was later reworked into his final symphony, his third. This composer of Lincoln Portrait wrote the score for a ballet which included sections such as "Saturday Night Waltz" and the "Hoe Down." This composer was commissioned by Martha Graham to write a ballet set in Pennsylvania that includes variations on the Shaker hymn Simple Gifts. For 10 points, identify this composer of Rodeo and Appalachian Spring.
answer:
Fine Arts

question:
This ruler, who may have been converted to the Nusayri sect by Sayyed Barakah, fought two wars against his arch-rival Tokhtamysh, destroying Sarai and winning climactic victories at the Battles of Orenburg and the Kur River. This leader of the Barlas tribe destroyed one dynasty when he viciously sacked the capital of the Tughlaqs, and another when he captured Heart and Khorasan and destroyed Neishapur after the death of Abu Said. Before being succeeded by his son Shah Rukh, he caused an interregnum with his victory at the Battle of Ankara, after which he reportedly brought the defeated Sultan in a cage to Samarkand. For ten points, name this warlord who conquered much of Central Asia in the 1300s.
answer:
History