useless trivia: What Word Means: A Monetary Unit Of Oman?

Questions

Physics : When light waves pass from one medium into another they change direction. This is called _________.?

Physics : Work done, equals force multiplied by ________.?

Politics : For what does O.P.E.C. stand?

Politics : He was elected President of France, in 1981.?

Politics : Name Ronald Reagan's first wife.?