Title:
Title:
Dancing Coin, Investigation of temperature-dependent pressure dynamics in a temporarily open system
Authors:
Authors:
Tschan, David Immanuel, Gymnasium Kirschgarten, Basel, SWITZERLAND
Contributors:
Contributors:
Editor: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887
HostingInstitution: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887
Pages:
Pages:
14
Languages:
Languages:
en
DOI:
DOI:
10.7795/320.202101
Resource Type:
Resource Type:
PTB: Junge Wissenschaft, DINI: Article, DataCite: JournalArticle
Publisher:
Publisher:
Physikalisch-Technische Bundesanstalt (PTB)
Rights:
Rights:
Vervielfältigung nur zum eigenen persönlichen Gebrauch.
Dates:
Dates:
Available: 2021-02-18
Accepted: 2019-03-07
Submitted: 2019-01-08
File:
File:
Download File (application/pdf) 4.8 MB
MD5 Checksum: 1b326ed7f05de14278c58009a752acc1
SHA256 Checksum: c6cc3e51cfcfdf92edca3085bff026a3ff01fb94c0ba589de5ce191cebebed46
Keywords:
Keywords:
Bottle ; Coin ; Temperature ; Pressure ; IYPT 2019 ; Dancing ; Movement ; Model ; Discrete ; Heating-up
Abstract:
Abstract:
Einleitung: This article is on International Young Physicist’s Tournament (IYPT)-problem three, Dancing Coin, of 2018. A coin is put on a strongly cooled bottle and after a period of time, movements of the coin and a sound can be observed. A theoretical model is developed to explain these occurrences by simplifying the heat flow into the system. The sound, on the other hand, is modelled as an open-end resonance phenomenon of the bottle with natural coin frequencies being damped by the tightening water.
Series Information:
Series Information:
Junge Wissenschaft. Paper 01/2021
Other:
Other:
In der Jungen Wissenschaft werden Forschungsarbeiten von Schüler/innen, die selbstständig, z.B. in einer Schule oder einem Schülerforschungszentrum, durchgeführt wurden, veröffentlicht.
Citation:
Citation:
Tschan, David Immanuel. Dancing Coin. Investigation of temperature-dependent pressure dynamics in a temporarily open system. Physikalisch-Technische Bundesanstalt (PTB), 2021. Verfügbar unter: https://doi.org/10.7795/320.202101

Authors

Tschan, David Immanuel, Gymnasium Kirschgarten, Basel, SWITZERLAND

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