On the Mohs scale, what is the softest mineral?

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What company invented the floppy disk in 1970?

What type of a drum has vibrating wires across its bottom?

In 1985, what type of creature did Ringling Brothers Barnum & Bailey Circus claim to have found?

Whose death is a result of the souring of her relationship with her lover Count Vronsky?

What is name of the lead character in the book, "The Hobbit"?

What is the name of Hades" three-headed guard dog?

What year did Frans Hals finish painting the "Laughing Cavalier"?

In which US state is Cornell University?

What is the name of the Canadian territory that shares a land border with Alaska?

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Who created the TV show "SpongeBob SquarePants"?

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In what year did Richard Nixon resign as President of the US?

Which US Holiday is celebrated on October 12th?