You Are Facing East Looking at the Clock on the Wall.You

question 69

Multiple Choice

You are facing east looking at the clock on the wall.You see the second hand moving clockwise (of course) .In what direction is the angular velocity vector for this second hand?

• A) east
• B) west
• C) north or south,but not east or west
• D) For half the rotation it is east,and for the other half of the rotation it is west.

---

Definitions:

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also associated with empathy, trust, sexual activity, and relationship-building.

DSM-5

The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders serves as an essential reference for healthcare professionals to accurately identify mental disorders.

Male Erectile Disorder

A type of sexual dysfunction characterized by the inability to develop or maintain an erection during sexual activity.

Ejaculation

The act of ejecting semen from the body during sexual climax.