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Return

z points

Indicate which of the following assumptions

you were required make to enable you to

determine the heat loss from the house.

The properties

of the roof can

be considered

constant

Select True if the assumption was relevant

and required to answer the question.

Select False if the assumption was not

relevant and was not required to answer the

question.

The ineternal

temperature of

the house

varied with time

Steady state

conditions

Next

The external

temperature to

the house

varied over time