With what is charcoal and saltpeter mixed to make gunpowder?

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What company did Edwin Land found?

What was the nickname of professional boxing champion Thomas Hearns?

What crashes from the ceiling to provide one of the highlights of Lloyd Weber's "The Phantom of the Opera"?

What is the modern day equivalent of Dutch Guiana?

What strait separates Spain from Morocco?

What rare Earth element is the second most abundant one in the known Universe?

What is the chemical symbol for lead?

What bird bone is known as the "wishbone"?

Tommy Lee Jones and Al Gore were roommates at what university?

How did Jamie Sommers become bionic?

Margaret Hamilton played which witch in the 1939 movie "The Wizard of Oz"?

What actor played Ross and Monica’s father, Jack, on the TV show "Friends"?

During the prohibition era, what was sold at "speakeasies"?

Greeks consider Tuesday the unluckiest day of the week because what city fell on a Tuesday in 1453?

By land area, which is Australia's largest territory?