WebbA subcritical mass is a mass of fissile material that does not have the ability to sustain a fission chain reaction. A population of neutrons introduced to a subcritical assembly will exponentially decrease. In this case, k < 1. A steady rate of spontaneous fissions causes a proportionally steady level of neutron activity. WebbA slug has a mass unit equivalent of 32.174049 lb m. A pound-force is the amount of force required to accelerate a slug at a rate of 1 ft/s 2, so: Conversion to other units Foot-pound-second systems of units In some contexts, the term "pound" is used almost exclusively to refer to the unit of force and not the unit of mass.

Mass vs. Weight - Engineering ToolBox

WebbA slug has a mass of 32.174049 lb. A pound-force is the amount of force required to accelerate a slug at a rate of 1 ft/s 2 , so: 1 lbf = 1 slug × 1 ft s 2 = 1 slug ⋅ ft s 2 … Webb: a smooth soft larva of a sawfly or moth that creeps like a mollusk 5 a : a quantity of liquor drunk in one swallow b : a detached mass of fluid (such as water vapor or oil) that causes impact (as in a circulating system) 6 a : a strip of metal thicker than a printer's lead b : a line of type cast as one piece c d2 war fork

Critical mass - Wikipedia

WebbWeight is a force that acts at all times on all objects near Earth. The Earth pulls on all objects with a force of gravity downward toward the center of the Earth. The magnitude of the force of gravity can be found by multiplying the mass m m of the object by the magnitude … Webbslug2 / ( slʌɡ) / noun an fps unit of mass; the mass that will acquire an acceleration of 1 foot per second per second when acted upon by a force of 1 pound. 1 slug is approximately equal to 32.17 pounds metallurgy a metal blank from which small forgings are worked a bullet or pellet larger than a pellet of buckshot http://dictionary.sensagent.com/Slug%20(mass)/en-en/ bingo for preschoolers