Matter and Motion
Format: Paperback
ISBN13: 9780217966146
Paperback|9780217966146
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Purchase of this book includes free trial access to www.million-books.com where you can read more than a million books for free. This is an OCR edition with typos. Excerpt from book: arrangement we have a knowledge;, perfect so far as it extends, of what has taken place, though we may still have to learn the necessary 'conditions' under which a similar event will always take place. Hence the first part of, physical science relates to the relative position and motion of bodies. Article H.?DEFiwjioN or A Material System. In all scientificprbcedure we begin by marking out a certain region1-.or subject as the field of our investigations. To this we must confine our attention, leaving the rest qf ffta 'universe out of account till we have completed.'tire investigation in which we are engaged. In physical science, therefore, the first step is to define cleiirlj'.tjie material system which we make the subject of our; statements. This system may be of any degree of complexity. It may be a single material particle, a bbiry of finite size, or any number of such bodies, and it may even be extended so as to include the whole material universe. Article in.?Definition Of Internal And External. All relations or actions between one part of this system and another are called Internal relations or actions. Those between the whole or any part of the system and bodies not included in the system are called External relations or actions. These we study only so far as they affect the system itself, leaving their effect on external bodies out of consideration. Eolations and actions between bodies not included in the system are to be left out of consideration. We cannot investigate them except by making our system include these other bodies. Article IV.?Definition Of Confiquhation. When a material system is considered with respect to the relative position of its parts, the assemblage of chapter{{Section 4CONFIGURATION. 11 relative positions is called t...
| ISBN-13 | 9780217966146 |
|---|---|
| ISBN-10 | 0217966144 |
| Weight | 0.55 Pounds |
| Dimensions | 9.00 x 6.00 x 0.38 In |
| List Price | $14.14 |
| Format | Paperback |
|---|---|
| Pages | 164 pages |
| Publisher | |
| Published On | 2009-08-01 |
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