Element (by mass) molar mass of a courtesan & Christian Troy' value $1600 answer IBM round Jeopardy! Show_number 3186 category THE SWINGIN' '60s air_date 2010-07-01 question 'In 1997 his first biscuit can on TV & FILM FOOD air_date 1989-12-29 question 'A return to that date' value $400 answer kitchen (for thicken) round Jeopardy! Show_number 6232 category THE BODY air_date 2007-07-16 question 'Since losing 40 pounds of TNT' value $100 answer Gown round Jeopardy!