Which Olympic event consists of 10 track and field events held over two days?

Which 10-letter word means the owner of a hotel or other business? Which 10-letter word means impervious to sound? Ten members of which secret society of Irish immigrant coal miners were hanged in Pennsylvania on June 21, 1877? In carpentry, 10-penny, 16-penny and 20-penny are sizes of what? Which company's name is a play on "googol", the number 10 to the 100th power? What does 10 to the zero power equal? Ten years after its 1956 Broadway debut, which play became a musical with its title shortened to "Mame"? Which Roman leader, who lived from 100 to 44 BC, is believed to have suffered from epilepsy?