File:58. Гумено црево во течен азот.ogg
Original file (Ogg multiplexed audio/video file, Theora/Vorbis, length 41 s, 1,920 × 1,080 pixels, 7.15 Mbps overall, file size: 35.12 MB)
Summary
| Description |
English: Rubber tube in liquid nitrogen
- The tube is composed of rubber that is a polymer material with elastic properties at room temperature. When the hose is cooled to liquid nitrogen temperature (–196 °) it becomes brittle. The temperature lowering results in decreasing of the movement of the structural parts of the materials (atoms, molecules, ions…) so they become brittle. Planned and performed by Marina Stojanovska, Miha Bukleski and Vladimir Petruševski, Department of Chemistry, FNSM, Ss. Cyril and Methodius University, Skopje, Macedonia.Македонски: Гумено црево во течен азот
- Цревото е составено од гума, полимерен материјал со еластични својства на собна температура. Кога цревото ќе се излади до температура на вриење на течен азот (–196 °), станува крто и кршливо. Намалувањето на температурата доведува до намалување на подвижноста на градбените единки во структурата на материјалите. Така, тие стануваа крти и кршливи. Осмислено и изведено од Марина Стојановска, Миха Буклески и Владимир Петрушевски, Институт за хемија, ПМФ, УКИМ, Скопје. |
| Date | |
| Source | Own work |
| Author | Deni Ingilizovski |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:11, 3 September 2021 | 41 s, 1,920 × 1,080 (35.12 MB) | Dandarmkd | Uploaded own work with UploadWizard |
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