Approximate a House as a Cube with an Edge Length $R$

question 15

Essay

Approximate a house as a cube with an edge length of 7 m. The house loses heat from the four walls and the roof (but not the floor). The average $R$ -value for the walls and roof is $R = 1.2$ (this takes into account walls/windows/doors/etc.). Calculate the heat loss in $\mathrm { MJ } / \mathrm { m } ^ { 3 }$ per degree day $\left( { } ^ { \circ } \mathrm { C } \right)$ and compare this to the estimated residential heating needs as discussed in this chapter.

---

Definitions:

Structural Oppression

Refers to systematic and societal norms, policies, and institutions that discriminate or disadvantage certain groups based on their identity characteristics such as race, gender, sexual orientation, or socioeconomic status.

Same-Sex Marriage

The legally recognized marriage between two individuals of the same gender, granted the same rights and responsibilities as heterosexual marriage.

Community

A group of people living in the same place or having a particular characteristic in common, often sharing a sense of belonging and mutual support.

Personal

Pertaining to or affecting a particular person rather than anyone else; private or individual.