What Greek term did Aristotle use for the emotional release an audience feels at a tragedy?
What fruit is the key ingredient in the classic French dessert tarte Tatin?
Food & Drink
Which nuclear process splits a heavy nucleus to release energy in a power station?
Science
What is the only letter of the alphabet that does not appear in the name of any U.S. state?
General
How many sides does a standard US stop sign have?