In the "Back to the Future', what speed did the DeLorean have to reach to activate the flux capacitor?

More Questions:

What musical character came from the easterly wind with an umbrella and carpet bag?

Whose paintings include "The Red Room', "The Green Stripe', "The Blue Nudes" and "The Yellow Odalisque"?

What nation's legislative body is named The Bundestag?

What colour are mosquitos most attracted to?

What chemical substance is the opposite of a base?

What is the common name for the disease rubella?

What is a male beaver called?

What was Billy Joel’s first Top 40 hit?

Who was the first president of the Academy of Motion of Picture Arts and Sciences?

What began on the early morning of Sunday, September 2, 1666, near London Bridge?

What holiday was first celebrated in Spokane, Washington on June 19, 1910?

What year saw the completion of the Empire State Building?

Which amendment to the US Constitution deals with self-incrimination?

The wreckage of which ship was discovered in 1985?

In which field of Science is the origin of the universe studied?