Physics, asked by Anonymous, 4 months ago

compare the tensile strength of metal non metal and alloys​

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Answered by Jawad20008
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Explanation:

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DUCTILITY - DEFINITION

Ductility is when a solid material stretches under tensile stress. If ductile, a material may be stretched into a wire. This property is not seen in non-metals.Examples are copper, aluminium and steel.

PHYSICAL STATE OF METAL - DEFINITION

All metals are solid at room temperature .Mercury and gallium are the exceptional case which is present in liquid state in room temperature.

ELECTRICAL CONDUCTIVITY IN METALS - DEFINITION

Electrical conductivity is the measure of a material's ability to accommodate the transport of an electric charge.Examples of metals are brass, copper etc.

Examples of non-metals are graphite.

LUSTRE - DEFINITION

The state or quality of shining by reflecting light; glitter, sparkle, sheen or gloss.

Metals are lustrous whereas non-metals have no lustre.

SONORISITY - DEFINITION

Since metals produce ringing sounds, they are said to be sonorous.

All metals are sonorous and non-metals are not sonorous.

MALLEABILITY - DEFINITION

Malleability is the ability of a metal to be hammered into thin sheets. When a piece of hot iron is hammered it takes the shape of a sheet. The property is not seen in non-metals.

Example are Gold and silver which are highly malleable.

HARDNESS OF METAL - DEFINITION

Hardness is the measure of resistance of solid towards deformation.

Metals always shows great hardness. Example : iron rod.

DEFINE LUSTRE OF METALS WITH EXAMPLE - DEFINITION

Lustrousness is the property of metal in which they have shiny surface area.

Example : Gold, copper , etc.

HEAT CONDUCTIVITY - DEFINITION

The property of metal to conduct heat is called as heat conductivity of metal.

Metals like aluminum , copper shows this property.

DUCTILITY OF METALS - DEFINITION

The ability of solid materials to deform under tensile stress is called as ductility.

This is often characterized by the material's ability to be stretched into a wire.

Example : copper , aluminum.

MALLEABILITY OF METALS - DEFINITION

Malleability is the ability of a metal to be hammered into thin sheets. Gold and silver are highly malleable. When a piece of hot iron is hammered it takes the shape of a sheet.

PHYSICAL STATE OF ELEMENTS - DEFINITION

Metals are solids at room temperature with the exception of mercury and gallium, which are liquids at room temperature.Most of the non-metals exist in two of the three states of matter at room temperature: gases (oxygen) and solids (carbon). These have no metallic lustre, and do not reflect light.

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