The boiling point of H 2 O is hundreds of degrees greater than the boiling point of N 2 because of stronger molecular interactions in H 2 O(liq) than in N 2 (liq). The forces between molecules in H 2 O(liq) are greater than those in N 2 (liq).
noun, plural pubes. Anatomy. 1. the lower part of the abdomen, especially the region between the right and left iliac regions. 2. the hair appearing on the lower part of the abdomen at puberty. Origin of pubes1. Latin.
Penne is a tube-shaped pasta that originates in Campania, a region in Southern Italy. It is probably one of the more well-known pasta shapes, available in most markets and grocery stores that stock pasta. Cooks with access to a pasta extruder can also make their own penne, should they so desire.