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السلام عليكم… ان شاء الله تكونوا كامل بخير و عافية…

Write it up page 68 للسنة الثانية ثانوي شعبة العلوم التجريبية

إليكم الحل:

Ladies and gentlemen… solar energy
First during winter, outside air is captured by warm glass roof panels
Then this warm air is forced down into a water tank, by an air handling unit
Next the water in the tank is heated and greater quantities of warm water air are released
The hot air is then sent down a duct to the crawlspace in under-floor area
After that warm air rises through floor registers to the living space

Finally, some of the heated air is absorbed by concrete slabs. It is released at night
This process is reversed during summer

thank you

You’re welcome
♥♥♥

الوسم: write

write it out 2024.

write it up page 68 2024.