gravity incline
21Balance board — A balance board is a device used for recreation, athletic training, brain development, therapy, musical training and other kinds of personal development. It is a lever, similar to a see saw, that the user usually stands on, usually with the left… …
22Arboreal locomotion — Leopards are good climbers, and can carry their kills up their trees to keep them out of reach from scavengers and other predators. Arboreal locomotion is the locomotion of animals in trees. In every habitat in which trees are present, animals… …
23Coal breaker — A coal breaking plant, depicted on a postcard in 1907. A coal breaker was a coal processing plant which broke coal into various useful sizes. Coal breakers also removed impurities from the coal (typically slate) and deposited them into a culm… …
24Sin — • A moral evil Catholic Encyclopedia. Kevin Knight. 2006. Sin Sin † Catholic Encyclopedia ► …
25Marine steam engine — Period cut away diagram of a triple expansion steam engine installation, circa 1918 A marine steam engine is a reciprocating steam engine that is used to power a ship or boat. Steam turbines and diesel engines largely replaced reciprocating steam …
26Chapel Inclined Plane — The Chapel Inclined Plane is an inclined plane immediately to the south of Chapel en le Frith, High Peak, Derbyshire. Purpose The ground here rises sharply and the inclined plane was built to connect the lower and upper levels of the Peak Forest… …
27List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …
28Roller coaster elements — Contents 1 Basic elements 1.1 Brake run 1.2 Buzz bars 1.3 …
29Denniston, New Zealand — Denniston …
30Biceps curl — Standing barbell curls exercise for biceps The biceps curl is any of a number of weight training exercises that target the biceps brachii muscle in order to develop one or more of the following attributes: size definition strength endurance power …
