Results 131 to 140 of about 1,543 (168)

Microwave Dielectric Properties and Defect Behavior of xTiO2-(1-x)SiO2 Glass. [PDF]

open access: yesMaterials (Basel)
Zhang C   +7 more
europepmc   +1 more source

The Archimedes law and electrocapillarity

Electrochimica Acta, 1994
Abstract For an ideally polarizable electrode it is found that among numerous volume Hansen excesses there exists one which is correlated with the Archimedes law and plays the role of the solution volume displaced due to occurrence of surface layer.
B M Grafov
exaly   +2 more sources

A bizarre application of Archimedes’ law

Physics Education, 2007
We describe an experimental set-up that is very easy to construct but which produces an unusual phenomenon which verifies Archimedes' law for gas.
exaly   +2 more sources

How did Archimedes discover the law of buoyancy by experiment?

Frontiers of Mechanical Engineering, 2016
After Archimedes and Vitruvius era, for more than 2000 years, it has been believed that the displaced water measurement of golden crown is impossible, and at his Eureka moment, Archimedes discovered the law of buoyancy (Proposition 7 of his principles) and proved the theft of a goldsmith by weighing the golden crown in water.
exaly   +2 more sources

A Spring, Hooke's Law, and Archimedes' Principle

Physics Teacher, 2005
A mass on a spring is a simple and inexpensive device that can be used to demonstrate many important physics concepts. Almost all standard introductory physics lab manuals include at least one or two experiments with a spring.1,2 Most of these experiments explore Hooke's law and simple harmonic motion.
exaly   +2 more sources

A Fiber Bragg Grating Liquid Level Sensor Based on the Archimedes' Law of Buoyancy

Journal of Lightwave Technology, 2018
We present a very simple and versatile fiber optic sensor for liquid level measurements based on the Archimedes' law of buoyancy. It includes a proper mass suspended in the liquid with one end fixed to a fiber Bragg grating (FBG) strain sensor, while the remaining fiber termination is fixed to a rigid support. When the liquid level increases inside the
Antonio Iele   +2 more
exaly   +2 more sources

Archimedes' law and potential energy: modelling and simulation with a spreadsheet

Physics Education, 1998
This paper deals with some basic aspects of Archimedes' law. The focus is on potential energy relationships, so as to elucidate some common misunderstandings and to facilitate making bridges with other physical topics. A spreadsheet model is used as a simulation tool.
exaly   +2 more sources

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