specific weight
61Power-to-weight ratio — (specific power) is a calculation commonly applied to engines and other mobile power sources to enable the comparison of one unit or design to another. Power to weight ratio is a measurement of actual performance of any engine or power sources.… …
62Mass versus weight — The chains on the swing hold all the child’s weight. If one were to stand behind her at the bottom of the arc and try to stop her, one would be acting against her inertia, which arises purely from mass, not weight. In everyday usage, the mass of… …
63Breed-specific legislation — (BSL), is any law, ordinance or policy which pertains to a specific dog breed or breeds, but does not affect any others. The term is most commonly used to refer to legal restrictions or prohibitions on the breeding and ownership of certain breeds …
64Manufacturer's Weight Empty — (MWE) (also known as Manufacturer s Empty Weight (MEW) is the weight of the aircraft as built and includes the weight of the structure, power plant, furnishings, installations, systems and other equipment that are considered an integral part of… …
65Ultra-high-molecular-weight polyethylene — (UHMWPE or sometimes shortened to UHMW), also known as high modulus polyethylene (HMPE) or high performance polyethylene (HPPE), is a subset of the thermoplastic polyethylene. It has extremely long chains, with molecular weight numbering in the… …
66Air permeability specific surface — The air permeability specific surface of a powder material is a single parameter measurement of the fineness of the powder. The specific surface is derived from the resistance to flow of air (or some other gas) through a porous bed of the powder …
67Hypertrophy-specific Training — (HST) is a method of strength training intended to induce muscle growth, or hypertrophy , in its practitioners. The method was popularized following an October 2000 ThinkMuscle newsletter article by fitness writer Bryan Haycock, which discussed… …
68Cigarette smoking for weight loss — is a practice dating to early knowledge of nicotine as an appetite suppressant. Tobacco use was associated with appetite suppression among pre Columbian indigenous Americans, and old world Europeans.[1] For decades, tobacco companies have… …
69Atomic weight — (symbol: A sub|r) is a dimensionless physical quantity, the ratio of the average mass of atoms of an element (from a given source) to 1/12 of the mass of an atom of carbon 12.cite journal | author = International Union of Pure and Applied… …
70Variable Specific Impulse Magnetoplasma Rocket — Artist s impression of several VASIMR engines propelling a craft through space The Variable Specific Impulse Magnetoplasma Rocket (VASIMR) is an electro magnetic thruster for spacecraft propulsion. It uses radio waves to ionize and heat a… …
