Word: Impelling

Part of speech: Verb

The source sentence and page number: (Connect) Page 152 The single most significant factor, he realized, was a sense, of future vision- the impelling conviction of those who were to survive that they had a mission to perform, some important work left to do.

Context clues: "Future vision" "Those who were to survive"

Definition: To drive forward; propel

Your original sentence: When hearing the ambulance you have to resist impelling.