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Use of pressure transducers in laboratory experiments. I. Experimental verification of the fundamental equation of fluid statics. Application to density measurements

 

作者: L. Victoria,   C. Molina,   A. Arenas,   J. A. Ibáñez,  

 

期刊: American Journal of Physics  （AIP Available online 1996）
卷期: Volume 64, issue 3  

页码: 317-321

 

ISSN:0002-9505

 

年代: 1996

 

DOI:10.1119/1.18221

 

出版商: American Association of Physics Teachers

 

关键词: DENSITY;ETHANOL;PRESSURE MEASUREMENT;SODIUM CHLORIDES;TRANSDUCERS;WATER;01.50.P;06.;50.;03.40

 

数据来源: AIP

 

摘要:

The use of inexpensive pressure sensors, with minimum installation problems, has allowed several experiments to be designed for the physics class. An experimental device provided with a pressure sensor and a level sensor has now made it possible to verify the fundamental equation of fluid statics. The device has been applied to density measurements of several fluids (water, aqueous solution of NaCl and ethanol) at constant temperature.

 

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