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.

Q: 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

A: Science
****
Q: composed a set of works dedicated to Grand Duke Paul of Russia that includes pieces such as "The Birds" and "How Do You Do" and one finale contains various pauses to confuse the audience, titled "The Joke. " One of his works contains the "Ewiger, machtiger Gott" chorus towards the end of its "Spring" movement. Another set of his works are occaisonally named for his collaborator Johann Salomon, including one whose second movement contains an 8-note accompaniment by the bassoons that imitates the ticking of the title device, and another which derives its name from the loud G chord in its sixteenth measure. For 10 points, identify this composer of the Clock and Surprise symphonies.

A: Fine Arts
****
Q: Muhammad said that this man looked like his friend Urwah ibn Mas'ud. Adherents of the Ahmadi sect believe he went by the name Yuz Asaf when he died in Kashmir, and unlike mainstream Muslims they do not believe that he will fight Dajjal [duj-JAL]. He talked as a newborn to denounce critics of his mother, who was a priestess in a temple run by Zechariah. He will not die until he (*) returns to assist the Mahdi and establish just rule on earth, which is possible because was raised to Heaven before people thought they killed him. While on earth, he foretold the coming of Muhammad and revealed his own divine scripture. For 10 points, name this prophet born to a virgin mother.

A:
Social Science
****