NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
ERIC Number: EJ348014
Record Type: CIJE
Publication Date: 1986
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
An Easy Approach for Reading Manometers to Determine Gas Pressure: The Analogy of the Child's Seesaw.
Garde, Ira Batra
Journal of Chemical Education, v63 n9 p796-97 Sep 1986
Discusses some of the difficulties in the measurement of pressure, including the use of open-ended and closed-ended manometers. Suggests the use of an analogy of a child's seesaw in teaching about manometers. Includes diagrams showing how various positions and weights on a seesaw compare with different pressure measurements. (TW)
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Audience: Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A