Literaturnachweis - Detailanzeige
Autor/inn/en | Davies, Arthur; und weitere |
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Titel | Investigation of the Performance of Commercial Batteries; Part II. |
Quelle | In: Australian Science Teachers Journal, 42 (1996) 1, S.36-39 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0045-0855 |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Chemical Analysis; Chemistry; Electric Batteries; Foreign Countries; Physics; Science Projects; Secondary Education; Australia |
Abstract | Describes a project that involves determining, by coulometry, the energy output of different types and makes of 1.5-volt AA cells as a function of EMF and time. Involves measuring the volume of hydrogen gas collected at the cathode from the reduction of hydrogen ions in aqueous sulfuric acid by a current produced by the discharge of an AA battery. (JRH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |