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Give a exact meaning of hardness????? Are all hard materials brittle????? Glass and chalk are brittle but how you say glass is harder ?

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  • Give a exact meaning of hardness????? Are all hard materials brittle????? Glass and chalk are brittle but how you say glass is harder ?


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Are all hard materials brittle????? Glass and chalk are brittle but how you say glass is harder ? ... Give a exact meaning of hardness????? Are all hard ...
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Positive: 45 %
... meaning “hard ... and is used for harder materials. The hardness numbers in ... Another example is the behavior of brittle materials, such as chalk, ...
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Positive: 42 %

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There you'll also be able to track your ... we will still release the materials for free under a ... intact and in context to the content at all ...
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Positive: 45 %
... and the material becomes hard and brittle, like glass. ... variety of raw materials to give hard, ... using reinforcement of glass, chalk or ...
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Positive: 40 %
Another way of putting this is to say that all minerals must have a ... A diamond is hard, but brittle: ... a glass plate) or minerals of known hardness.
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Positive: 26 %
504 Absolutely Essential Words - English defenition ... greatest trend you'd say it's ""all the ... meaning ""to press hard, urge.""You can see that urgent ...
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Positive: 3 %

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