pivot rest
41Ballistic pendulum — A ballistic pendulum is a device for measuring a bullet s momentum, from which it is possible to calculate the velocity and kinetic energy. Ballistic pendulums have been largely rendered obsolete by modern chronographs, which allow direct… …
42CSS Alabama — For other ships named Alabama, see USS Alabama. A painting of CSS Alabama Career …
43hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
44Tree rotation — A tree rotation is an operation on a binary search tree that changes the structure without interfering with the order of the elements. A tree rotation moves one node up in the tree and one node down. They are used to change the shape of the tree …
45Footwork (martial arts) — Footwork is a martial arts and combat sports term for the general usage of the legs and feet in stand up fighting. Footwork involves keeping balance, closing or furthering the distance, and/or creating additional momentum for strikes.Basic… …
46Drum brake — A drum brake with the drum removed as used on the rear wheel of a car or truck. Note that in this installation, a cable operated parking brake uses the service shoes …
47Imajica — infobox Book | name = Imajica title orig = translator = image caption = First UK edition cover, still in use for current paperback. author = Clive Barker cover artist = country = United Kingdom flagicon|UK language = English series = genre =… …
48Cruizer class sloop — For other Cruizer class ships, see Cruizer class. Lark (ex Cruizer), shown at Malta in 1894. Class overview Name: Cruizer class sloops …
49hinge — Synonyms and related words: accrue from, ankle, arbor, arise from, articulate, articulation, axis, axle, axle bar, axle shaft, axle spindle, axle tree, batten, batten down, be based on, be contingent on, be dependent on, be due to, be predicated… …
50Force — For other uses, see Force (disambiguation). See also: Forcing (disambiguation) Forces are also described as a push or pull on an object. They can be due to phenomena such as gravity, magnetism, or anything that might cause a mass to accelerate …
