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ERIC Number: EJ412340
Record Type: CIJE
Publication Date: 1990
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Lemon Screamer, the Lasagna Cell, and the Physics Teacher.
Willis, Courtney W.; Nicholson, Lois
Physics Teacher, v28 n5 p329-31 May 1990
Described is a demonstration which uses two electrodes attached to a piezoelectric buzzer that operates when inserted into a lemon. The calculation of cell potentials and the effects demonstrated are discussed. (CW)
Publication Type: Journal Articles; Guides - Classroom - Teacher; Guides - Non-Classroom
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A