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 person on the left side of this painting, wearing an apron and sailor trousers, is next to a kneeling man with green trousers, a black suit, and black top hat. That man's knee is on the same cobblestones as the hands of the person with a blue shirt and red bandana who is looking up. The right side of this work shows a student with a cartridge pouch carried in a sling over his shoulder and with a gun in each hand. There are also wounded bodies lying on the ground, and the central figure has a loose yellow dress and is holding up a flag. Name this work set during the July Revolution showing the tricolor flag of France, painted by Eugene Delacroix [deh-lah-kwah].

A: Fine Arts
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Q: This man's namesake elasticity describes surface tension resistance when a surface is stretched, and can be applied to surface-tension-related mass transfer in an effect named for this man and Marangoni. For a mixture at constant temperature and pressure, the change in the chemical potential of the system can be obtained using an equation named for this man and Duhem. Another equation named for this man is used to calculate the degrees of freedom of a system depending in part on its number of components. For 10 points, name this man with a namesake phase rule and a thermodynamic quantity useful in predicting the spontaneity of a chemical reaction, his free energy.

A: Science
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Q: He had an early interest in psychology and later in his life discovered, contemporaneously with Donald Hebb, the synaptic connection model of the mind which he put forth in his 1952 work The Sensory Order. He is more famous in another field for which he developed his idea of a "spontaneous order" and wrote such works as The Pure Theory of Capital. His most famous work argues that state control of the economy leads to totalitarianism. FTP, name this man who shared the 1974 Nobel in Economics with Gunnar Myrdal and wrote The Road to Serfdom.

A:
Social Science
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