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Question 1: When were seat belts first made mandatory in all new vehicles in the United States?
Question 2: Where in the human body would you find the smallest bone?
The stapes, located in the middle ear, is the smallest bone in the human body. It is one of three tiny bones that transmit sound vibrations from the eardrum to the inner ear.
Question 3: What is the study of shapes, sizes, patterns, and positions called?
Geometry is a branch of mathematics that studies the sizes, shapes, positions, angles, and dimensions of things. It derives its name from Greek words meaning "Earth measurement."
Question 4: When measuring the height of a mountain, what is the reference point used?
The height of a mountain is typically measured from sea level, which provides a consistent global reference point. This is why Mount Everest, measured at 29,032 feet (8,849 meters) above sea level, is considered the highest mountain on Earth.
Question 5: When was the bikini swimsuit first introduced?
The modern bikini was invented by French engineer Louis Réard in 1946. Réard named it after the Bikini Atoll in the Pacific, the site of nuclear weapon tests, as he believed the revealing suit would create an "explosive" reaction.
Question 6: Who played the character of Jack Dawson in the 1997 film Titanic?
Leonardo DiCaprio's portrayal of Jack Dawson in Titanic launched him to international stardom. The film became the highest-grossing movie of all time upon its release and held that record for over a decade.
Question 7: Which American sitcom featured the characters Ross, Rachel, Chandler, Monica, Joey, and Phoebe?
Friends was a hugely popular American sitcom that ran for 10 seasons from 1994 to 2004. It followed the lives of six friends living in Manhattan, New York City. The show became known for its clever writing, hilarious jokes, and the chemistry between the cast members.
Question 8: What is the largest moon of Saturn?
Titan is not only the largest moon of Saturn but also the second-largest natural satellite in our solar system. It is the only moon known to have a dense atmosphere and liquid on its surface in the form of methane and ethane lakes and seas.
Question 9: Which planet in our solar system rotates on its side?
Uranus is unique among the planets of our solar system because it rotates on its side, with an axial tilt of 97.77 degrees. This unusual orientation is thought to be the result of a collision with an Earth-sized object during the formation of the solar system.
Question 10: Which musical instrument is often referred to as the "King of Instruments"?
The pipe organ is often called the "King of Instruments" due to its size, complexity, and the power of its sound. It is capable of producing a wide range of tones and dynamics, and has been used in churches, concert halls, and other large venues for centuries.
In 1968, the U.S. federal government mandated that all new vehicles be equipped with seat belts, under the Federal Motor Vehicle Safety Standard No. 208. This regulation was a significant step in improving vehicle safety and reducing traffic-related fatalities.