The R-factor of styrofoam typically ranges from 3.6 to 4.2 per inch of thickness. So, for a piece of styrofoam with a thickness of 2 inches, the R-factor would be between 7.2 and 8.4.
styrofoam is cool
Styrofoam hasn't pH.
Eggs are often sold in styrofoam containers because styrofoam provides protection during transportation, helping to prevent breakage. Styrofoam also helps to keep the eggs cool and fresh. Additionally, styrofoam is lightweight and cost-effective for packaging purposes.
Yes, bleach can dissolve and damage styrofoam because it creates a chemical reaction that breaks down the styrofoam material. It is recommended to avoid using bleach around styrofoam to prevent damage.
Usually food it packed in Styrofoam to keep it cold (or warm)
(r + 2)(r + 2)
factor out the common monomial, 5. 5(r^3-1) Factor as a difference of cubes. 5(r-1)(r^2+r+1)
To factor the expression 4qr - qr^3, we first notice that both terms have a common factor of qr. We can factor out qr to get qr(4 - r^2). Next, we recognize that 4 - r^2 is a difference of squares, which can be factored further as (2 + r)(2 - r). Therefore, the fully factored form of 4qr - qr^3 is qr(2 + r)(2 - r).
If the scale factor is r, then the new area will be the area of the original multiplied by r^2
The R-value of styrofoam is important in determining its insulation properties because it indicates how well the material can resist the flow of heat. A higher R-value means better insulation, as it shows that the styrofoam can effectively prevent heat from escaping or entering a space.
There are many types of styrofoam. The white, bubbly expanded sheets have a very low R rating. The denser extruded styrofoam comes as polystyrene or polyurethane based, in blue or pink sheets. I believe they are 5 and 7 R rated, but all the sheets are marked very prominently with their respective ratings and uses.
V-R- Troopers - 1994 The Negative Factor 2-12 was released on: USA: 2 October 1995
Only itself and one because 2 is a prime number
If we have y=a(b)^t as the equation then take b from this equation case !: If b <1 then b=1-r r=1-b this r is the decay factor case 2:If b >1 then b=1+r r=b-1 this is the growth factor
600 / 236 = 2 r 128 236 / 128 = 1 r 108 128 / 108 = 1 r 20 108 / 20 = 5 r 8 20 / 8 = 2 r 4 8 / 4 = 2 r 0 hcf of 600 and 236 is 4
The greatest common factor of 86 and 117 is 1.
the two factors r they are colder then the others