TASK DEFINITION: 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.
PROBLEM: One work by this composer is considered one of the most technically demanding of its kind and has a notable second movement with quick glissandi, but ends in its fourth with an unusual use of the rare Locrian mode. This mans other compositions include an E-minor work dedicated to Rostropovich, and a suite that contains a movement entitled The Glorious Departure of Lolli and the Cortge of the Sun. Besides his Symphony-Concerto and Scythian Suite, he also composed a piece commissioned by Paul Wittgenstein, as well as a ballet containing the movement Dance of the Knights, and a suite with a bell-filled Troika movement. He imitated Haydn in his Classical Symphony. For 10 points, name this Russian composer of The Love for Three Oranges and the Lieutenant Kije suite.

SOLUTION: Fine Arts

PROBLEM: It is equal to the enthalpy change minus the temperature times the entropy change. Under standard conditions, it is also equal to negative R T times the natural log of K, where R is the gas law constant, T is the absolute temperature, and K is the equilibrium constant for the reaction; thus a high negative value indicates a forward-going reaction. FTP, identify this quantity, named for a Yale chemist, which is a measure of the spontaneity of a reaction.

SOLUTION: Science

PROBLEM: In antenna theory it can be obtained from the superposition of one turn of the helical antenna translated along the z-axis. Its physical significance was demonstrated in an experiment in which a shielded solenoid produced interference in an external (*) field-free region. Since its divergence has no physical significance, the Lorenz gauge can be used to separate it from the electric scalar potential and its nature was elucidated in the Aharonov-Bohm experiment. For 10 points, name this vector field with a curl that equals the magnetic field.

SOLUTION:
Science