Examples of physics in a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback. For a quick engineering and physics ...
The meaning of PHYSICAL SCIENCE is any of the natural sciences (such as physics, chemistry, and astronomy) that deal primarily with nonliving materials.
course, line - a connected series of events or actions or developments; "the government took a firm course"; "historians can only point out those lines for which evidence is available" Adj. 1. current - occurring in or belonging to the present time; "current events"; "the current topic"...
current efficiency Encyclopedia Related to current efficiency:ampere n (General Physics)physicsthe ratio of the actual mass of a substance liberated from an electrolyte by the passage of current to the theoretical mass liberated according to Faraday's law ...
Explicit examination of the Green's functions shows that those containing only one Boson field or Fermion current are consistent with the field equations, canonical commutation relations, and the definition of the current, but that this is not true for those containing two or more of these ...
Forum:Advanced Physics Homework Help ISecond derivative, chain rules and order of operations So the chain rule for second derivatives is $$ \frac {d^2 y} {d t^2} = \frac{d}{dx}(\frac {dy} {dx}) \cdot \frac {dx} {dt} \cdot \frac {dx} {dt} + \frac {dy} {dx} \cdot ...
The concept of entropy provides deep insight into the direction of spontaneous change for many everyday phenomena. Its introduction by the German physicist Rudolf Clausius in 1850 is a highlight of 19th-century physics. The idea of entropy provides a mathematical way to encode the intuitive notion...
Spintronics1,2, a new sub-disciplinary field of condensed matter physics, has been regarded as bringing hope for a new generation of electronic devices. The advantages of spintronic devices include reducing the power consumption and overcoming the velocity limit of electric charge1. The two degrees...
Forum:Introductory Physics Homework Help P Calculate electric force using Coulomb's law (vector components are the struggle) So for this problem I think I am doing something weird with the trig and/or vector components. I calculated the problem like this: First drew a picture, q1 and q2 on...
physics Print Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new con...