Final answer:
Assault in the second degree (RCW 9A.36.021) involves intentionally inflicting bodily harm and is typically a Class B felony in Washington. It encompasses actions like using a deadly weapon, intending to commit a felony, or acts that recklessly disregard the safety of others.
Step-by-step explanation:
Assault in the second degree, as defined by RCW 9A.36.021, is a serious criminal offense which involves intentionally inflicting bodily harm on another person. In the state of Washington, this level of assault is typically considered a Class B felony. This can include actions such as causing physical injury with a deadly weapon, assaulting another with intent to commit a felony, or by poison or strangulation. The law also covers other specific circumstances where the perpetrator inflicts significant bodily harm or acts with reckless disregard for the safety of others.