Question 1: How is electrical power measured?
Question 2: In what year did World War II officially end?
World War II officially ended in 1945 with the surrender of Germany in May and Japan in September, following the atomic bombings of Hiroshima and Nagasaki.
Question 3: Who is the all-time leading scorer in the NBA?
Kareem Abdul-Jabbar is the all-time leading scorer in the NBA, having scored 38,387 points throughout his career. He played in the NBA for 20 seasons from 1969 to 1989, primarily for the Milwaukee Bucks and the Los Angeles Lakers, winning six NBA championships.
Question 4: Which company introduced the first commercial microprocessor?
Intel introduced the first commercial microprocessor, the Intel 4004, in 1971. This microprocessor was a 4-bit CPU designed for use in calculators, but it paved the way for the development of more advanced microprocessors used in computers.
Question 5: What composer is known for the opera "The Marriage of Figaro"?
"The Marriage of Figaro" is a comic opera composed by Wolfgang Amadeus Mozart, with an Italian libretto written by Lorenzo Da Ponte. It premiered in 1786 at the Burgtheater in Vienna and is considered one of Mozart's most famous and beloved operas.
Question 6: What philosophical school of thought is associated with the idea that the only certain knowledge is that "I think, therefore I am"?
Cartesianism is a philosophical school of thought based on the ideas of René Descartes, who famously stated "Cogito, ergo sum" or "I think, therefore I am." This proposition became a fundamental element of Western philosophy, as it purported to form a secure foundation for knowledge in the face of radical doubt.
Question 7: Which part of a plant is responsible for transporting water and nutrients from the roots to the leaves?
Xylem is the vascular tissue in plants that transports water and dissolved nutrients from the roots to the stems and leaves. It is composed of specialized cells that are hollow and have reinforced walls to withstand the pressure of the water moving through them.
Question 8: How many people are estimated to have died in the Holocaust?
The Holocaust was the systematic murder of European Jews and other groups by Nazi Germany during World War II. Approximately 6 million Jews were killed, along with an estimated 5 million non-Jewish victims including Roma, disabled people, homosexuals, Soviet prisoners of war, and political dissidents. It remains one of the worst genocides in human history.
Question 9: In computer science, what does the acronym "GUI" stand for?
A Graphical User Interface (GUI) is a type of user interface that allows users to interact with electronic devices through graphical icons and visual indicators, as opposed to text-based interfaces. GUIs were introduced in reaction to the perceived steep learning curve of command-line interfaces (CLIs).
Question 10: When did the original Broadway production of the musical "Cats" open?
"Cats", composed by Andrew Lloyd Webber, opened on Broadway at the Winter Garden Theater on October 7, 1982. The musical, based on T.S. Eliot's "Old Possum's Book of Practical Cats", ran for 18 years and 7,485 performances, making it the longest-running musical in Broadway history until it was surpassed by "The Phantom of the Opera" in 2006.
Electrical power is measured in watts, which is the rate at which energy is transferred or consumed. One watt is equal to one joule per second. The watt is named after James Watt, the inventor of the steam engine.