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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1
Which of these is the best definition of a compound machine?
Question 2
Which of the following is alive?
Question 3
Which of the following is a unit for measuring liquids?
Question 4
How long can a dolphin stay under water?
Question 5
What is the term for a particle whose substructure is unknown?
Question 6
Boyle's law was a key advance in what field, which was largely developed to make better steam engines?
Question 7
Aoede and Iocaste are moons of which planet?
Question 8
What automotive pioneer never got a driver's license?
Question 9
Which of the following is a arachnid?
Question 10
The Walrus lives where?
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