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?
Advertisement
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?
Advertisement
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?
Advertisement
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?
Advertisement
Who Sang Quizzes
Who Sang These Songs?
Can you tell us by answering them correctly?
Average Score: 9
64% knows the answer to this question:
"Who sang the famous hit "Give Peace a Chance" (1969)?
"
Who Sang These Songs?
Share your score with the rest of the world
Average Score: 9
98% knows the answer to this question:
"Who sang "Great Balls of Fire" (1957)?
"
Nobody can score a 6 or better in this love song quiz
Average Score: 7
29% knows the answer to this question:
"Who sang "I Will Always Love You"?
"
Which Timeless Voices Are We Looking For?
Let us know your score
Average Score: 7
88% knows the answer to this question:
"Which jazz crooner made “Misty” (1959) famous?
"
Do you know the answers?
Find out by playing this quiz!
Average Score: 7
79% knows the answer to this question:
"Who sang the famous song "Living Doll" (1986)
"
Can you tell us who sang these songs?
Good luck playing!
Average Score: 9
32% knows the answer to this question:
"Who sang the famous song "I Heard It Through The Grapevine" (1969)
"
Advertisement
General Knowledge Quizzes
Medical Quiz
We bet you can't score higher than a 6!
Average Score: 9
36% knows the answer to this question:
"
"
Prove you've scored higher than a 6
10 Knowledge Questions
Average Score: 5
85% knows the answer to this question:
"
"
Think You’re a Trivia Expert?
Take Our 10-Question Quiz and Prove It!
Average Score: 5
56% knows the answer to this question:
"
"
Unbeatable Mixed Trivia Quiz
Can you please beat his score?
Average Score: 6
90% knows the answer to this question:
"
"
Challenging Knowledge Quiz
We bet you can't beat this nice lady!
Average Score: 4
48% knows the answer to this question:
"
"
General Knowledge Quiz
We hope this one isn't a struggle for you
Average Score: 6
22% knows the answer to this question:
"
"
Advertisement
Math Quizzes
Mathematics Quiz
Do you know the answer?
Average Score: 9
93% knows the answer to this question:
"How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs?
"
Test Your Math Knowledge
Absolutely nobody scores a solid 10
Average Score: 9
68% knows the answer to this question:
"What number when added to 1661, gives 2723?
"
Unbeatable Math Quiz
You won't score higher than a 6
Average Score: 8
93% knows the answer to this question:
"Doubling is the same as multiplying by which number?
"
Math Quiz
Are you real mathelete? Let us know below!
Average Score: 8
82% knows the answer to this question:
"Which is the correct spelling?
"
Math quiz for intelligent people
Average Score: 8
83% knows the answer to this question:
"What is 15 + 27?
"
Mathematics Quiz
Nobody is able to score a perfect 10
Average Score: 9
93% knows the answer to this question:
"How many in a pair?
"
Advertisement
Movies Quiz
Extremely Hard History Quiz, most people score only 3 out of 10.
Literature Quiz
Think You’re Smart?
Find out your IQ score with the world's most popular intelligence test. Fast, accurate, and fun!