What characteristic of light allows it to be separated into a spectrum of color?

More Questions:

What is the total weight of a full standard set of billiards balls, including the cue ball?

What song contains the line "Somebody waits for you, kiss her once for me"?

Arthur Miller’s book “The Crucible” involves characters accused of what crime?

Who wrote "Le Morte Darthur" while in prison?

The Galapagos Islands are a province located in which country?

What is the capital of the state of Utah?

What disease takes its name from medieval Italian words for "bad air"?

What is Lady Gaga's full name?

In The Simpsons, what sits next to the basement door in the Simpson's house?

Which actress played Forrest Gump's mom?

The US boycotted the 1980 Olympics to protest what Soviet action?

What is the first name of Fidel Castro's brother, who became Cuba's acting president when Fidel fell ill?

Who was Sherlock Holmes’s assistant?

Who is Scarlett's first husband who died in the Civil War in "Gone with the Wind"?

Which two cross-border neighbouring cities jointly celebrate July 1 and July 4 holidays with the International Freedom Festival?