Hard Science Quiz
Question 1 of 10
In 1643, one of Galileo's pupils, Evangelista Torricelli, put an empty tube on top of some mercury. When it was really nice out, more mercury was pushed up into the tube. What tool for measuring air pressure had he invented?
Question 2 of 10
What measurement, equal to about 4 inches, is used to measure the height of a horse?
Question 3 of 10
A condition named for tennis is technically known as lateral epicondylitis, which occurs on the outside of this body part, while the related condition named for golf is on the inside and is called medial epicondylitis. What body part is this?
Question 4 of 10
Which scientific term is defined as a physical particle with a negative charge?
Question 5 of 10
What upper chamber of the heart fill with blood, which it then squeezes into the ventricles that pump blood through the arteries?
Question 6 of 10
What kind of flight occurs when air is sucked into turbines, mixed with fuel and then ignited before being pushed out the rear nozzle?
Question 7 of 10
Human Body - which of these words is spelled correctly?
Question 8 of 10
Which of these is similar to the way sound travels?
Question 9 of 10
Known in Burma as an oozie and in Thailand as a kao-chang, a mahout rides and trains what animal?
Question 10 of 10
Gastric juices are so corrosive they would dissolve what organ that holds them, were it not for a thick layer of mucus and four layers?
History Quizzes
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History Trivia Quiz
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10 History Questions
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History Quiz
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History Quiz
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History Quiz
8 or higher? You're pretty smart!
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History Quiz
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This History Quiz is Rough
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70s Nostalgia Quiz
Do you remember?
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Quiz on History
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Geography Quizzes
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Geography Quiz
Did you find your way to the last question?
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Geography Quiz
You're invited!
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HARD Science Quiz
We hope you're smart enough to score a 7+
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Geography Quiz
Thumbs up when you score a 10/10
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Play This Geography Quiz Now!
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10 Question About Planet Earth
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Geography Quiz
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Music Quizzes
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10 difficult questions about John Denver
Let us know your score in the comments
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
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Barbra Streisand Quiz
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Science Quizzes
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Quiz on Science.
Are you worthy of the respect?
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Science Quiz with challenging questions
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Quiz on Science
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Who Sang Quizzes
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Can you tell us who sang these songs?
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Who Sang These Country Songs?
Question 10 is by far the hardest
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Who Sang These Songs?
Can you answer more than 6 questions correctly?
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Who Sang These Songs?
Did you know more than 7 songs?
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Who were the singers of these songs?
Did you have all 10 songs correctly?
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HARD Who Sang These Songs?
How manny songs did you know?
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Who Sang These Songs?
Do you have a favorite songs between these 10 songs?
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Who Sang These Folk & Americana Songs?
Is your favorite artist in this quiz? Take it and find out!
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Who Sang These Songs?
Can you match the artist?
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Food & Beverage Quizzes
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Food Quiz
What is your favorite Guilty Pleasure?
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Quiz on Food and Beverage
What's your favorite pizza?
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General Knowledge Quizzes
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10 Mixed Trivia Questions
We dare you to score at least an 8
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Test Your General Knowledge
Play quiz to get the correct answer
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Unbeatable Knowledge Quiz
Nobody is able to score a perfect 10 in this one
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Challenging Knowledge Quiz
Who is able to ace every question?
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Trivia with a blend of knowledge.
What did you score? Please tell us in the comments
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Challenging Mixed Trivia Quiz
Can you beat his score? We bet not!
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Quiz Abruptly Ends
This is a General Knowledge Quiz with 15 questions
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Most questions are way too hard for you!
Challenging Trivia Quiz
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General Knowledge Quiz
Can you please try and beat this woman!
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Literature Quizzes
Movie Quizzes
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Lights, Camera, Quotes!
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Movie Quiz
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Movies & Series Quiz
Which TV series have you watched more than once?
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Movie Quiz
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Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
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Math Quizzes
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Math Examination
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10 Math Questions
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Math Quiz
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Everybody likes music, but how much do you know about it?
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Who or what am I?
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We bet you don't know a thing about who invented these things!