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Masuratori de temperatura

Masuratori de temperatura. Acum cateva saptamani noi am facut cateva masuratori de temperatura cu diferite tipuri de izolatie.

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Masuratori de temperatura

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  1. Masuratori de temperatura Acum cateva saptamani noi am facut cateva masuratori de temperatura cu diferite tipuri de izolatie. Noi am ales 2 tipuri de izolatie pe care sa le incercam.Una din ele este o izolatie din polistiren, iar cealalta este o izolatie “Romaneasca”,una ecologica, facuta din nisip, aracet, ziar, apa, si acoperita in ziar reciclat

  2. Prima: • In primul experiment noi am pus in “casa”, facuta dintr-o cutie postala, o rezistenta electrica. • Noi am crescut temperatura pana la 60˚C, dupa care am oprit procesul de incalzire. • Am facut un tabel, si am masurat din 5 in 5 minute timp de 25 de minute cat de mult a scazut temperatura in interiorul “casei”.

  3. Al doilea: • In al doilea experiment noi am izolat “casa” cu poliester si am repetat procesul de incalzire, dupa care am masurat din nou din 5 in 5 minute temperatura.

  4. Al treilea: In al treilea experiment noi am izolat “casa” intr-o izolatie “Romaneasca”,una ecologica, facuta din nisip, aracet, ziar, apa, si acoperita in ziar reciclat. Dupa care am repatat procesul de incalzire, iar apoi masuratorile din 5 in 5 minute.

  5. Concluzii:

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