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| | Physics - Wikipedia, the free encyclopedia |
 | | Physics (from the Greek, φυσικός (physikos), "natural", and φύσις (physis), "nature") is the science of the natural world, which deals with the fundamental constituents of the universe, the forces they exert on one another, and the results of these forces. |
 | | Physics is sometimes said to be the "fundamental science", because each of the other weaker sciences (biology, chemistry, geology, etc.) deals with particular types of material systems that obey the laws of physics. |
 | | Condensed matter physics, by most estimates the largest single field of physics, is concerned with how the properties of bulk matter, such as the ordinary solids and liquids we encounter in everyday life, arise from the properties and mutual interactions of the constituent atoms. |
| en.wikipedia.org /wiki/Physics (3919 words) |
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