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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

What do solar panels contain?

Question 2

What is the pH value of apple juice?

Question 3

What is the second most abundant element in the Universe?

Question 4

Dogs' unique relationship with humans mean they are referred to as man's best what?

Question 5

Which of these have a positive charge?

Question 6

The first technical submarine was built in Germany in which year?

Question 7

Electrical charge is caused by the movement of what?

Question 8

A particle whose substructure is unknown is called a what?

Question 9

Which planet has the second largest moon in the Solar System?

Question 10

The anal fin can be found where on a fish?