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?
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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?
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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?
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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?
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Who Sang Quizzes
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How many Rock 'n' Roll songs did you know?
Average Score: 9
28% knows the answer to this question:
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We challenge you to score a 10/10
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Which artists are we looking for?
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We hope you know at least 6!
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22% knows the answer to this question:
"Which doo-wop group scored big with “Get a Job” (1957)?
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Who Sang These Songs?
Did you have more than 6 songs correctly?
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Hav you ever used a jukebox?
Do you still know who sang these songs?
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43% knows the answer to this question:
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General Knowledge Quizzes
General Knowledge Quiz
Did you score a 6+?
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74% knows the answer to this question:
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General Knowledge Quiz
what did you score?
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IQ Test
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10 Mixed Knowledge Questions
Did you get higher? Let us know below
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28% knows the answer to this question:
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Challenging Knowledge Quiz
Please share in the comments if you did score a perfect 10
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49% knows the answer to this question:
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General Knowledge Quiz
Only a few will ace this one
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87% knows the answer to this question:
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Math Quizzes
Mathematics Quiz
Are you a real mastermind in mathematics?
Average Score: 7
64% knows the answer to this question:
"It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now?
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Nobody will score higher than a 4
Because nobody is as smart as Einstein!
Average Score: 6
36% knows the answer to this question:
"What is a polynomial with two terms called?
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Math Quiz
Only those who are good with numbers stand a change!
Average Score: 18
71% knows the answer to this question:
"What number comes next in the sequence 8, 16, 32, 64?
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Math Quiz
Only those who are good with numbers stand a change!
Average Score: 8
95% knows the answer to this question:
"How many feet long is a 100-yard football field?
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SUDDEN DEATH QUIZ
Try to stay on your feet!
Average Score: 0
67% knows the answer to this question:
"How fast do you need to travel to go 150 miles in 3 hours?
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Math Quiz
Only those who are good with numbers stand a chance!
Average Score: 8
59% knows the answer to this question:
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Everybody likes music, but how much do you know about it?
Movies Quiz
Do you know who these famous people from the 60s and 70s are?