A Window Glass That Is 0

question 59

Multiple Choice

A window glass that is 0.5 cm thick has dimensions of 3 m by 1.5 m.The thermal conductivity of this glass is 0.8 W/m ∙ K.If the outside surface of the glass is at -10°C and the inside surface is at 20°C,how much heat flows through the window in every hour?

• A)50 MJ
• B)60 MJ
• C)70 MJ
• D)80 MJ

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Definitions:

Cooperation

The process of groups working jointly towards a common goal or interest.

Cultural Influence

The impact that a culture has on the beliefs, values, norms, and behaviors of individuals or other cultures, often seen through changes in language, customs, or social practices.

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A genre of music characterized by a stylized rhythmic music that commonly accompanies rapping, a rhythmic and rhyming speech.

Dominant Figures

Individuals or entities that possess significant influence or authority within a particular domain, often shaping trends, opinions, or outcomes.