Question

define ductility
conductivity
density
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Answer 1

Answer:

ducility:Ductility is a mechanical property commonly described as a material's amenability to drawing. In materials science, ductility is defined by the degree to which a material can sustain plastic deformation under tensile stress before failure. 

Conductivity:the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current

Density:the degree of compactness of a substance.

Answer 2

Step-by-step explanation:

1.Ductility is a mechanical property commonly described as a material's amenability to drawing. In materials science, ductility is defined by the degree to which a material can sustain plastic deformation under tensile stress before failure.

2.Conductivity is the measure of the ease at which an electric charge or heat can pass through a material. A conductor is a material which gives very little resistance to the flow of an electric current or thermal energy. Materials are classified as metals, semiconductors, and