Can you demonstrate the contrary?
Question 1 of 10
Your vet has given you a weed from the mint family called Nepeta cataria. But what do most of us call it?
Question 2 of 10
What reduces the efficiency of machines, because it turns kinetic energy into heat?
Question 3 of 10
French zoologist Bernard Heuvelmans, author of "On the Track of Unknown Animals," coined what word?
Question 4 of 10
What does the first law of thermodynamics conserve?
Question 5 of 10
Although a troy ounce is about 30 grams heavier than an avoirdupois ounce, an avoirdupois pound is 16 ounces instead of 12. So a pound of which of these items is heaviest ... sort of?
Question 6 of 10
For years, they made fun of Alfred Wegener and his amateur ideas about what is now called plate tectonics. Then it turned out that he was right. Oops. Whom did Wegener show up?
Question 7 of 10
What acid both cramps your muscles and makes milk go bad?
Question 8 of 10
In addition to inventing a proto-computer, Charles Babbage also invented the cowcatcher. What is this?
Question 9 of 10
What eccentric scientist was born to Serbian parents in the Hungarian half of Austria-Hungary, in an area that today is now in Croatia?
Question 10 of 10
As Homer Simpson might know, which of these is not a cow?
Who Sang Quizzes
-
Who Sang These Songs?
Can you do better than a 6?
Average Score: 674% knows the answer to this question: "Who sang the famous song "Hassisen kone" (1980)? " -
Pop Music Quiz
Do you remember who sang these songs
Average Score: 951% knows the answer to this question: "Who sang the famous song "Blueberry Hill" (1957)? " -
Who sang these songs?
Question 5 is impossible
Average Score: 827% knows the answer to this question: "Who sang the famous song Yesterday (1965)? " -
Who Sang These Songs?
Did you know more than 7 songs?
Average Score: 947% knows the answer to this question: "Who sang the famous song "Graceland" (1987) ? " -
Pop Music Trivia Quiz
10 Questions about popular bands
Average Score: 932% knows the answer to this question: "Who sang the famous song Downtown (1964)? " -
Who Sang These Songs?
Can you answer these 15 Sudden End questions correctly?
Average Score: 094% knows the answer to this question: "Who sang the famous song "Radio Radio" (1977)? "
History Quizzes
-
This History Quiz is Rough
Try scoring higher than a 5
Average Score: 429% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? " -
Across the Pond: UK & USA History Quiz
We would love to see your score below
Average Score: 956% knows the answer to this question: "Which famous London landmark, completed in 1894, was designed by Sir Joseph Bazalgette and serves as a critical transportation hub? " -
History Quiz
Can you top a 6? We challenge you to do so!
Average Score: 989% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? " -
History Quiz
What answer did you not know?
Average Score: 923% knows the answer to this question: "Mary Isobel Catherine Bernadette O'Brien is the full name of which singer? " -
History Quiz
Tell us if you are a true historian
Average Score: 974% knows the answer to this question: "Who was the creator of the Mongol empire? " -
Sudden Death Quiz
10 history questions
Average Score: 048% knows the answer to this question: "What number is equal to Roman numeral V? "
Geography Quizzes
-
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 682% knows the answer to this question: "Which is the largest continent on Earth? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 454% knows the answer to this question: "What is the capital of Kentucky? " -
Geography Quiz
Think you can find your way?
Average Score: 653% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 497% knows the answer to this question: "Fulham is in which London postcode? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 585% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
You're invited!
Average Score: 593% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Music Quizzes
-
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 579% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? " -
Barbra Streisand Quiz
Average Score: 378% knows the answer to this question: "What is Barbra Streisand's middle name? " -
10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 684% knows the answer to this question: "What was John Denver's birth name? "
Science Quizzes
-
Quiz on Science
Did you complete the mission?
Average Score: 943% knows the answer to this question: "What is a young kangaroo called? " -
Can you get a better score than a 7?
Average Score: 728% knows the answer to this question: "In WWII who flew around in a plane called Avalon, named for St George's lance? "