Solved

In Order to Conserve Energy,it Is Decided to Increase the R-Value

Question 11

Multiple Choice

In order to conserve energy,it is decided to increase the R-value of an outside wall from In order to conserve energy,it is decided to increase the R-value of an outside wall from by adding an inexpensive layer of sheathing on the inside of the wall which has an R-value of .When the temperature difference between the inside and outside is 20 \degree C,by what percentage is the rate of energy transfer through the wall reduced by this added insulation? A) 37% B) 58% C) 63% D) This cannot be found without also knowing the area of the wall. by adding an inexpensive layer of sheathing on the inside of the wall which has an R-value of In order to conserve energy,it is decided to increase the R-value of an outside wall from by adding an inexpensive layer of sheathing on the inside of the wall which has an R-value of .When the temperature difference between the inside and outside is 20 \degree C,by what percentage is the rate of energy transfer through the wall reduced by this added insulation? A) 37% B) 58% C) 63% D) This cannot be found without also knowing the area of the wall. .When the temperature difference between the inside and outside is 20 °\degree C,by what percentage is the rate of energy transfer through the wall reduced by this added insulation?


A) 37%
B) 58%
C) 63%
D) This cannot be found without also knowing the area of the wall.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q6: A swimming pool heater has to

Q7: I place a 500-g ice cube

Q7: Dmitri places one end of a copper

Q10: A 0.003 0-kg lead bullet is

Q13: An inventor develops a stationary cycling

Q14: On a sunny day at the beach,the

Q16: A hot (70 <span class="ql-formula"

Q22: The first experiment,which systematically demonstrated the equivalence

Q40: Carbon dioxide and water molecules in the

Q65: Inside a house,stepping on a tile floor