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]: This quantity for an atomic nucleus is determined using Weizscker's [VAHYTS-zek-uhrs] formula. The no hair theorem states black holes are completely characterized by their angular momentum, charge, and this quantity. The oscillation period of a spring equals two pi times the square root of this quantity over the spring constant. The theoretical value of this quantity for gluons is zero. Linear momentum equals this quantity times velocity. For 10 points, name this quantity measured in kilograms.
[A]: Science


[Q]: The Clausius-Clapeyron equation assumes the change in this to be zero. Because this quantity is most useful when the substance in question is both isothermal and isobaric, a different quantity is used for explosive substances. An equation partially due to the namesake of this quantity gives the temperature dependence of this quantity for an ideal gas. A zero change in this quantity for a system implies that the system is in equilibrium, but a negative value for this quantity implies that a reaction is spontaneous. One may derive this by utilizing the Legendre transform on the internal energy of a system. For ten points, name this state function named for its American inventor, which measures the maximum amount of work attainable from a system, defined as enthalpy minus the product of temperature and entropy.
[A]: Science


[Q]: Some versions of this work contain an extra line referring to the Marian intercession, and Edward Seymour, the Duke of Somerset, may have supported it for political reasons. Robert Crowleys versions of this work are well-known, and Francis Meres and William Webb join Crowly as the only people to comment on its alliterative style favorably. Classified by W.W. Skeet into definitive A, B, and C text versions, it begins in Worcestershire when a fellow named Will dreams of a large tower and a fortress in a valley. Featuring characters like Do-well, Do-bet, and Do-best, FTP, name this Middle English allegorical narrative, a work of William Langland.
[A]:
Literature