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?

Who Sang Quizzes

Everyone Knows These Songs....

but who sang them? What did you score?

Average Score: 8

38% knows the answer to this question: "Who sang the song, "Stand by Me" (1961)? "
who sang?

Are you one of those 500 people?

Average Score: 8

27% knows the answer to this question: "Who delivered "Hound Dog" (1956)? "
Who sang these songs?

Who is able to name at least 7 artists?

Average Score: 7

36% knows the answer to this question: "Who sang the famous song, "California Dreamin'" (1965)? "
Pop Music Quiz!

Who sang these songs from the '80s

Average Score: 9

50% knows the answer to this question: "Who sang the famous song "Theme From 'New York, New York'" (1980) "
Only a few know all these songs

Do you know who sang these classics?

Average Score: 7

29% knows the answer to this question: "Which rock sensation delivered "Crazy Little Thing Called Love" (1979)? "
Do you know which artists we are looking for?

Got more than 5 right? Let us know below!

Average Score: 6

27% knows the answer to this question: "Which rockabilly legend made "Summertime Blues" (1958) a hit? "

General Knowledge Quizzes

Can you solve this riddle?

10 Mixed Questions

Average Score: 6

32% knows the answer to this question: " "
Can you top a 4 out of 10?

We dare you!

Average Score: 4

51% knows the answer to this question: " "
Challenge Yourself

General Knowledge Quiz

Average Score: 5

83% knows the answer to this question: " "
No way you get all 15 questions right in one try

Average Score: 0

54% knows the answer to this question: " "
Quiz mixed with knowledge

Try proving us wrong!

Average Score: 4

60% knows the answer to this question: " "
Only a genius knows the answer here

Difficult Knowledge Quiz

Average Score: 8

55% knows the answer to this question: " "

Math Quizzes

Math quiz for intelligent people

Average Score: 8

98% knows the answer to this question: "What is 15 + 27? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

57% knows the answer to this question: "How many feet long is a 100-yard football field? "
No one can score a 7 or better

Math Test

Average Score: 9

34% knows the answer to this question: "Which is the largest number? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

48% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

We challenge you to score an 8+

Average Score: 9

31% knows the answer to this question: "What is twenty times twenty? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 8

79% knows the answer to this question: "What is 10% of 1,000? "