In a pan of boiling water, the water moves in a circular motion.

Boiling water- hot water rises from the bottom of the pan where it is initially heated and cooler water moves down to replace it, causing a circular motion.

the millers tale is the answer.

it was spontaneous.

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.