Students are introduced to the fundamental physical quantities in studying mechanics. Physics Metrics: Students are introduced to the fundamental physical quantities used in the study of mechanics, ...

A group of Brazilian researchers has presented an innovative proposal to resolve a decades-old debate among theoretical physicists: how many fundamental constants are needed to describe the observable ...

New research suggests that the supposedly invariant fine-structure constant, which characterizes the strength of the electromagnetic force, varies from place to place throughout the universe. The ...

High-precision measurements of the mass of the deuteron, the nucleus of heavy hydrogen, provide new insights into the reliability of fundamental quantities in atomic and nuclear physics. This is ...

AN interesting note on the metre, kilogram, second and ‘another unit’ system of units by Prof. G. Giorgi has been published by the International Electrotechnical Commission (I.E.C.) the central office ...

The fundamental laws of mechanics (statics and dynamics); thermodynamic, fluids dynamics and solid mechanics will be studied; concepts of fundamental quantities, scalars, vectors as well as resolution ...

In physics, the treatment of time is a central issue. In physics, the treatment of time is a central issue. It has been treated as a question of geometry. One can measure time and treat it as a ...