All of them are vital to engineers but also fascinating as scientific problems. During the 250 years up to the 1920s and 1930s they had been answered largely by seeing how materials behaved in practice. But materials continued to do things that they “ought” not to have done. Only in the last 40 years have these questions begun to be answered by a new approach. Material scientists have started to look more deeply into the make-up of materials. They have found many surprises; above all, perhaps, that how a material behaves depends on how perfectly – or imperfectly – its atoms are arranged. Using both SI and imperial units, Professor Gordon’s account of material science is a demonstration of the sometimes curious and entertaining ways in which scientists isolate and solve problems.
The New Science of Strong Materials: Or Why You Don’t Fall Through the Floor
Why isn’t wood weaker that it is? Why isn’t steel stronger? Why does glass sometimes shatter and sometimes bend like spring? Why do ships break in half? What is a liquid and is treacle one? All these are questions about the nature of materials.
د.ل 60
| ISBN | 9780140135978 |
|---|---|
| author | J E Gordon |
| Publisher | Penguin |
| Publication date | 28 Mar. 1991 |
| Language | English |
| Paperback | 288 pages |
| Dimensions | 10.8 x 2.54 x 17.78 cm |
Based on 0 review
كن الأول للتقييم “The New Science of Strong Materials: Or Why You Don’t Fall Through the Floor”
معلومات البائع
- اسم المتجر: منصة قلم زون
- البائع: منصة قلم زون
- لم يتم العثور على أي تقييمات حتى الآن!
- غير مصنف
Ladybird Readers Level 3 – Tales from Africa – The Cheetah’s Whisker
The Cheetah’s Whisker, a Level 3 Reader, is A1+ in the CEFR framework and includes practice for the Cambridge English A1 Movers tests. The longer text is made up of sentences with up to three clauses, some expression of future meaning, comparisons, contractions and relative clauses.
SKU: 9780241533611 - غير مصنف
قواعد البحث القانوني
يهدف البحث العلمي إلى طرح حلول ومعالجات موضوعية لإشكاليات واقعية
تتعلق بموضوع الدراسة ويعتمد الباحث في ذلك على قدراته وإمكاناته الذهنية التي
يستعملها وفق الأصول المنهجية الصحيحة وبما يراعى الضوابط والقيم الأخلاقية
ويقصد بالأصول المنهجية للبحث العلمى استخدام الأدوات والمواد والوسائل
المناسبة لدراسة مشكلة البحث،SKU: 9789959960320 - التعليم والمناهج, مناهج انجليزية
– KS2 English SATS Revision Book: Stretch – Ages 10-11
This Revision Book is ideal for Year 6 pupils who are working above the Expected Standard in KS2 English. It’s been carefully tailored to focus on the more difficult material, to help pupils master all the skills they need to score top marks in the tough SATS tests.
SKU: 9781782946793

























لا توجد تقييمات بعد.