The U value is the inverse of the R value.
For R value 19 insulation the U value is 1/19, or 0.0526.
Chat with our AI personalities
"r" you kidding?
2 thousandths
i don't know u tell me
Do you mean 5u-10 = u+46? If so then:- 5u-10 = u+46 5u-u = 46+10 4u = 56 u = 14
Oh, that's a lovely question! The "r value" of a sheet of cardboard refers to its thermal resistance, which helps determine how well it insulates against heat transfer. While cardboard isn't typically used for insulation, you can still appreciate its versatility and eco-friendly qualities in art and crafts. Just remember, every material has its unique beauty and purpose!