Activity 1.3.3 Thermodynamics Answer Key

Measure of a material’s ability to conduct heat. Define R-value. Measure of a material’s ability to resist heat movement (30–31) Use the provided R-value chart and illustration below to calculate the R-value of the wall cavity and the R-value at the stud location. Wall cavity R-value. 5/8 drywall = 0.56 . Fiberglass batt = 11.00 (3.5 in ... ................
................