UnScramble this Word: u f l n t o o w?

Questions

Country in central Europe, bounded on the north by the North Sea, Denmark, & the Baltic Sea; on the east by Poland & the Czech Republic; on the south by Austria & Switzerland; & on the west by France, Luxembourg, Belgium, & the Netherlands?

Cows clean their noses with their ______?

Crack gets it name because it ________ when you smoke it?

Cyprus lies in which sea?

Days of the week - whats the only day named for a planet?