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What else can I help you with?
What is an example of a translucent object?
wax paper, tissue paper, plastic plates, some plastics.. there r lots of them.. ;) stained glass chruch windows .......... give me more answers pleaz!
Materials with the same R-value have the same ability to insulate?
Yes, materials with the same R-value have the same ability to resist heat flow. The R-value measures the material’s thermal resistance, so a higher R-value means better insulation.
What is the 'R' value of garage door insulation?
The R-value is a valuation of how well-insulated the garage door is. The higher the R-value, the better insulated it is, but when comparing it is wise to learn if the given rating is based on the entire door or only certain portions.
What is the R value of thin fibreglass?
The R-value of thin fiberglass insulation can vary, but it typically ranges from about 2.2 to 3.7 per inch of thickness. Thicker fiberglass insulation will generally have a higher R-value.
Is the R-value of insulation indicate resistance to heat flow?
Yes, the R-value of insulation indicates its resistance to heat flow. The higher the R-value, the greater the insulation's ability to resist heat transfer, making it more effective at insulating a building.
What is the r value for asbestos roof sheeting?
R value of asbstos cment roofing sheet ?
What is the r value of a sheet of newspaper?
The r-value of a sheet of newspaper is typically around 0.04 per inch thickness. This means that newspaper provides minimal insulation value compared to other building materials.
What is 8 X 11 R paper?
8 x 11 R paper refers to a sheet of paper that measures 8 inches by 11 inches, which is the standard size for letter paper in the United States. The "R" typically indicates that the paper is in a rectangular format, as opposed to other shapes. This size is commonly used for printing documents, letters, and other written materials.
What is the R-Value of steel sheet metal?
The R-value of steel sheet metal is relatively low, usually ranging from 0.02 to 0.04 per inch. This means that steel sheet metal is not a very effective insulator and does not provide much resistance to heat transfer. Additional insulation such as foam or other materials is typically needed to improve the thermal efficiency of structures made from steel sheet metal.
What happens to the empty space when a CD-r is burnt?
A blank CD is rather like a blank sheet of paper; so as information is written to it the blank area is replaced with the written information.
What is the r value of half inch sheet rock?
The R-value of half-inch drywall, or sheetrock, is approximately 0.45. This low R-value indicates that drywall provides minimal thermal resistance compared to insulation materials. While it serves primarily as a barrier for fire and sound, it is not an effective insulator on its own. For better thermal performance, additional insulation materials should be used alongside drywall.
What is the r-value of 2 foam sound board?
I assume you mean 2 inch thick foam sound board??? The answer lies in what type of foam specifically you are speaking of.Polyisocyanurate foam has an rvalue of approx. r-7 per inch,being one of the higher r value foams readily available in 4'x8' sheet size.Polystyrene foam board,commonly found in building centers and home centers,and commonly referred to as "Dow" board has an r value of approx. r-5 per inch.To calculate the 2" thickness you reference,simply double the r value given(r value is generally stated as "r value per inch".Thus ,2" polystyrene has an r value of r-10 (r-5/inch x 2).These are fairly general guidelines,and depending on your application,you may want to find more detailed specifications that speak to degradation of R value over time,properties and characteristics of various foam types,etc,etc.
What wax burns faster soy or regular?
both r the same
U value of r-19 insulation?
The U value is the inverse of the R value. For R value 19 insulation the U value is 1/19, or 0.0526.
The effectiveness of insulation is rated with?
I want to say either R-Value or Temperature Value? Probably R-Value... Out of answers: a. convection value b. R-value c. temperature value d. solar value
What is the R-value of air?
the r value of air is pretty high
What is the r value of air?
the r value of air is pretty high
