Libra
The full form of lbs with regards to pressure is pounds per square inch (psi).
How much CO2 does a tree take up? The issue of sequestration is very complicated. Sequestration rates vary greatly according to the age, composition, and location of the forests and the type of soil. The information TCI used for its computer brochure was taken from: Forests and Global Change, Vol. 2, Forest Management Opportunities for Mitigation of Carbon Emissions. Neil Sampson and Dwight Hair, Washington, 1996. Northeast, maple-beech-birch forests 25 year old forest: 12,000 lbs of carbon / 25 = 480 lbs of C per acre per year x 44/12 =1,760 lbs of CO2 per acre per year 120 year old forest: 128,000 lbs of carbon / 120 = 1,066 lbs of C per year per acre x 44/12 =3,909 lbs of CO2 per acre per year Tree density varies, and we used an average of 700 trees per acre (this number was taken from DOE's "Sector-Specific Issues and Reporting Methodologies Supporting the General Guidelines for the Voluntary Reporting of Greenhouse Gases under Sections 1605(b) of the Energy Policy Act of 1992") 25 year old forest: 1,760 lbs of CO2 per acre per year / 700 trees = average of 2.52 lbs of CO2 per tree per year (rounded to 3 lbs) 120 year old forest: 3,909 lbs of CO2 per year per acre = average of 5.58 lbs of CO2 per tree per year Northeast, white and red pine forests 25 year old forest: 67,000 lbs of carbon / 25 = 2,680 lbs of C per acre per year x 44/12 = 9,826 lbs of CO2 per acre per year / 700 = average of 14 lbs of CO2 per year per tree (rounded to 15 lbs) 120 year old forest: 246,000 lbs of carbon / 120 = 2,050 lbs of C per acre per year x 44/12 = 7,516 lbs of CO2 per acre per year / 700 = average of 11.7 lbs of CO2 per year per tree . (Found at by Endru Kiss )
14 lbs = 1 stone. Therefore, there are 133 lbs in 9 st 7 lbs.
An adult human pelvic bone weighs approximately 2.5 pounds (1.1 kilograms). The weight may vary slightly between individuals due to factors such as age, sex, and overall bone density.
The answer depends on the moisture content. An "average" weight of a board foot of Douglas-fir, which is not one specific tree but one of about a dozen different trees, is about 2.8 to 2.9 pounds per board foot. You could make a quick calculation based on that. And don't forget that a "2 x 4" is not really 2" by 4" in size. Dimensional lumber can be notoriously tricky to pin down. There is a shrinkage factor, too, darn it. The "real" size of a 2 x 4 is about 1 1/2 x 3 1/2 (and please don't split hairs here) from the lumber yard. In that case, a foot of this material weighs in at between 2.8 and 2.9 pounds, give or take.
Steam autoclave's work at 30 to 35 PSI, the previous answer of 15 PSI is for a pressure cooker. A pressure cooker cannot be used as an autoclave, the temperature is not high enough to cause sterilization. Anything less than 121C / 250F (30 PSI) is incapable of killing microorganisms. Also the pressure vesal of a pressure cooker cannot handle the added pressure needed to sterilize, IE: adding weight to the release valve will just cause the cooker to explode (so don't try it).
The full form of lbs is pounds.
The full form of lbs in 15lbs pressure is pounds. It is a unit of measurement used to express force or weight.
"Lbs" is the abbreviation for "pounds."
libra
Pound
The full form of lbs with regards to pressure is pounds per square inch (psi).
pounds per square inch
K: Kilo lbs: pounds
Full form of lb is Libra(Latin word) meaning 'scales,balances' Libra is a Roman unit of mass measurement. 1Roman Libra = 327 grams
lbs = pounds
2 Lbs 8 Oz