A 6-Kg Object Is Moving South

question 29

Multiple Choice

A 6-kg object is moving south.A net force of 12 N north on it result in the object having an acceleration of:

• A)2 m/s², north
• B)2 m/s², south
• C)6 m/s², north
• D)18 m/s², north
• E)18 m/s², south

---

Definitions:

Bulbus Cordis

End of the embryonic cardiac tube where blood leaves the heart; becomes part of the ventricle.

Urorectal Septum

The developmental tissue structure in embryos that divides the cloaca into two parts: the anterior urogenital sinus and the posterior anorectal canal.

Vernix Caseosa

A white creamy biofilm covering the skin of the fetus during the last trimester of pregnancy, protecting the newborn's skin.

Lanugo

Fine, soft, unpigmented fetal hair.