various substances differ widely in their magnetic characte.各种物质的磁性有很大的不同。学好物理的方法：1、对物理有兴趣。物理本就是一门很抽象的学科，很多人都不喜欢物理这门课，因为这门课很难，而且很抽象，特别是那些文科生，或者是偏科的学生，更是讨厌物理这门课程。没有兴趣，肯定也就学...
Materials can be classified into different types based on their properties. Which of the following is a classification of materials based on their chemical composition? A. Metals, nonmetals and metalloids B. Solids, liquids and gases C. Conductors, insulators and semiconductors D. Hard materials, ...
These materials called "smart" or "intelligent" are expected to respond to various kinds of environmental stimuli and manifest their own properties under optimum conditions. In this sense, the development of these materials will be an important task in various fields of science and technology, ...
. The table below shows the properties of 4 different materials Properties AB CD Flexible No Yes Yes Yes Strength Strong Weak Strong Strong Transparent Yes No Yes No■2-a) Based on the table, describe material D.[1] 相关知识点: 试题来源: 解析 Correctly answered feedbackMaterialDisflexibl...
For nanomaterials, not only their chemical composition but also their morphological properties and surface properties determine their characteristics. These properties do not only differ in comparison to the corresponding bulk material but also between different nanoforms of the same substance. Changes in ...
Materials can be classified into different types. Which of the following is a classification of materials based on their physical properties? A. Metals and non-metals B. Solids, liquids and gases C. Organic and inorganic materials D. Conductors and insulators ...
[translate] a.lts very comfortable 并且beautiful.lts非常舒适[translate] aconsist of two different materials that are joined to take advantage of the properties of 包括被加入利用物产的二不同材料[translate]
Stainless steels (SS) are the most useful category in the family of steels due to their great properties like strength, formability, lustre and corrosion resistance etc. These steels are widely used in many industrial, medical and marine applications etc. In the stainless steels category, the mos...
aDifferent smart materials, also designated as intelligent or multifunctional materials, are presently available in a wide range, such as ceramics, polymers or alloys. Various interesting features occur, but they have in common that the characteristic properties of these materials can change over time...
Materials can be designed to have specific properties for different applications. Which of the following is a property that is important for materials used in biomedical implants? A. Biocompatibility B. Corrosion resistance C. Strength D. All of the above ...