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Fenomene termice

Fenomene termice. Prof. Coordonator : Asofiei Simina & Bejan Monica Realizat de elevul:Bejinariu Razvan. Difuzia. Fenomenul de difuzie se produce mai rapid atunci cand corpurile sunt incalzite .

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Fenomene termice

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  1. Fenomenetermice Prof. Coordonator: AsofieiSimina &Bejan Monica Realizat de elevul:BejinariuRazvan

  2. Difuzia • Fenomenul de difuzie se produce mai rapid atuncicandcorpurilesuntincalzite. • Deoarecegazele au particulelemaimicifiindurmate in ordine de lichidesiabeaapoisolide. • Difuziagaz-gaz se produce mai rapid decatdifuzialichid-lichidsaudifuzia solid-solid. • Exemple de difuzie : • -apadifuzata in pietris,nisip(lichid –solid) • -fumul in aer(gaz-gaz) • -faina in zahar,pietrissaunisip(solid-solid) • -cerneala in apa(lichid-lichid)

  3. Cerneala in apa

  4. Fumul in aer

  5. Apa in nisip

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