Autor: |
Yoshitaka Tamiya |
Jazyk: |
angličtina |
Rok vydání: |
2010 |
Předmět: |
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Zdroj: |
International Scholastic Journal of Science, Vol 4, Iss 1, p 3 (2010) |
Druh dokumentu: |
article |
ISSN: |
2408-1884 |
Popis: |
The relationship between the temperature and the coefficient of restitution of a polybutadiene superball was investigated. The ball was released from a fixed height and tracked with a motion detector as it bounced. The coefficient of restitution at temperatures ranging from 223K to 341K was determined. It was found that the relationship was inversely exponential, approaching a maximum above 300K. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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