Here are 2 triple stumpers from the 12-20-2018 Jeopardy! match.

WORDS OF SCIENCE ($1000) This type of heat is absorbed or released when a substances changes from on estate to another w/o a rise in temp.

COMMUNICATION ($2000) What’s now the Air Force began in this communicative Army Corps in 1907

The players got all the clues in each of the following categories, except the ones they left uncovered:

ACCORDING TO EMILY POST
($400) The oyster one of these utensils is the only one that ever goes on the right side of the plate
($600) When staying at a hotel, address your daily tip to this person & leave $2 to $5 each time
($800) Sorry, hipsters, but men are still expected to take these off in restaurants & in other folks’ homes
($1000) When addressing a letter to a lawyer, if you use the honorific after the name, don’t put “Mr.” or “Ms.” in front

ANSWERS: show

INTO THE SPIDER VERSE
($400) Brooke Shields titled her memoir of depression “Down Came” this, which in a poem “washed the spider out”
($1200) “Black and hairy, very small” is Boris the Spider in the first song bassist John Entwistle wrote for this band
($1600) John Hollander titled a poem after this rival of Athena who got changed into a spider
($2000) A spider & a moth figure in “Design” by this New England-based man, a giant of 20th century poetry

ANSWERS: show

Today’s Daily Doubles and more information on Final Jeopardy! on Fikkle Fame’s full Daily Jeopardy! Recap