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Extremely Hard Science Quiz Even Einstein would scratch his head!
In physics, the turning effect of a force is called the what?
How many times hotter than the sun is a lightning bolt?
Which planet is name after the Roman God of Wealth?
What is the term for a molecule with both a positive and a negative charge?
Which planet has the second largest moon in the Solar System?
All dinosaurs lived where?
Hematite makes up the surface of which planet?
Sonar is an acronym for sound navigation and what?
Which planet takes 29 Earth years to orbit the Sun?
The sea creature named 'Slippery Dick' is a what?
We selected 3 interesting quizzes for you
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Who or what am I?
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Who sang these songs from the 20s?