Odd sized lumber. 4 times 3 = 12
No it is not alot of weight and it is good for 12 year old
12
It depends on what the beam is made of.
Grams is weight, Mls (milliliters) is volume. That's like saying "How do you convert 12 ounces into pints?" You can do it if you say "How much is 12 ounces OF MILK in pints?"
Freshly treated Southern yellow pine treated with .60 CCA pcf will weigh 4.5-5 lbs per board foot.
$12 to $20 per sq. ft.. all depending on stories, handrail material, decking material, etc... but a basic rule of thumb for pressure treated lumber is 12- 20. I end up usuall around $18/ sq' so about $2600
The weight of a 14' x 22' wood deck will depend on the type and thickness of the wood used, as well as any additional materials such as fasteners and supports. However, as a rough estimate, a wood deck of this size could weigh anywhere from 1,500 to 3,000 pounds. It is recommended to consult with a structural engineer or contractor to determine a more accurate weight based on the specific materials and design of the deck.
12-14 psi depending on terrain and rider weight.
Approximately 0.024 lbs per cubic inch. A common pressure-treated 2x6 that is 12 feet long (2x6x144 inches) will weigh 38 to 40 pounds. Example: a 4" x 12" x 10' pressure treated beam (note that 10' = 120 inches) 4 x 12 x 120 = 5760 * 0.024 = approx 138 lbs for the beam --- Per cent moisture content has a dramatic impact on wood weight and especially so in the case of PT lumber, which is artificially infused with water during manufacturing and typically takes some weeks and months to dry to equilibrium. I came across the above in trying to research how much moisture my current PT decking has, and the above formula gives 10.0 lbs for the 1" x 5.5" x 76" boards I have (I've got about a dozen). However, their actual weights (measured just this morning) vary between 8.6 lbs and 13.2 lbs (i.e. an 86% to 132% variation from the above formula). Is it even possible (reasonable?) to specify weight for PT lumber without also identifying its per cent moisture content? So the above would be an average weight.
Lumber Baron of Jasper County - 2011 Knock on Wood 2-12 was released on: USA: 7 May 2013
It is bad to have high blood pressure at any age, at any weight. High blood pressure in childhood leads to worse cases of high blood pressure in adulthood also.
A cubic foot of red oak weighs 44 lbs kiln dried to 6%, appx 61 lbs wet. One cubic foot of wood equals 12 board feet of lumber; 1" x 12" x 12" times 12.
Odd sized lumber. 4 times 3 = 12
Lumber Baron of Jasper County - 2011 The Negotiation Situation - 2.5 was released on: USA: 12 February 2013
There are different sizes when framing lumber. The most common size of framing lumber is 2 by 4.
Losing weight rapidly when you have not increased your activity or reduced your calorie intake could mean several things. The most important thing is that you see a doctor to make sure that whatever it is, it gets treated right away so you can get back to being a 12 year old and feeling good.