Tuesday, January 12, 2010

Passive Solar House Design How Many Bricks Must Be Incorporated Into The Interior Of The House?

How many bricks must be incorporated into the interior of the house? - passive solar house design

A house has been designed to have properties of the passive use of solar energy. The work will be inside the house included to act as a heat absorber. Each brick weighs approximately 1.8 kilograms. The specific heat of the stone is 0.85 J / g ⋅ K: How many stones are to be included in the interior of the house to offer the same thermal performance of a total of 1.4 x10 ^ 3 liters of water?

2 comments:

Steve O said...

1,4 x10 ^ 3 liter water@3.784 liters / gallon = 5.3 x 10 ^ 3 liter

= 5.3 x10 ^ 6 ml = 5.3 g x 10 ^ 6

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5.3 x 10 ^ 6 g) (4.18joules / GC) = 2.21 x 10 ^ 7 J / C
Water
----------------------
Bricks:
(1800 g) (0.85 J / gK) = 1530 joules per brick

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Steve O said...

1,4 x10 ^ 3 liter water@3.784 liters / gallon = 5.3 x 10 ^ 3 liter

= 5.3 x10 ^ 6 ml = 5.3 g x 10 ^ 6

----------------------

5.3 x 10 ^ 6 g) (4.18joules / GC) = 2.21 x 10 ^ 7 J / C
Water
----------------------
Bricks:
(1800 g) (0.85 J / gK) = 1530 joules per brick

---------------------

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