Investigate the R-factor of building insulation. What values did you find for 3-inch and 6-inch-thick insulation?
What will be an ideal response?
The R-factor is proportional to thickness; the 6-inch-thick insulation has twice the R-value as the 3-inch-thick insulation.
Trades & Technology
You might also like to view...
Compare and contrast the species of rodents discussed in the last chapters: rats, mice, gerbils, hamsters,
guinea pigs, and chinchillas. How are they similar? How are they different?
What will be an ideal response?
Trades & Technology
_____ governs the price of beef cattle
a. Supply c. Both supply and demand b. Demand d. USDA
Trades & Technology
The last group of plans are the _________.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Reinforcing bars should be _____
a. heated with a torch before bending b. bent no more than 90 degrees c. lubricated before bending d. bent cold
Trades & Technology