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Steps involved in wool production

Shearing : The process of removing woolen coat (fleece) from the animal is called Shearing. Scouring : It involves washing of wool in hot water and detergent and then drying. Sorting : The process of removing damaged and inferior wool is called Sorting. Grading : The process of sorting wool according to length colour and texture is called Gradi . . .

Matter

Definition- Anything that occupies space has mass is called matter. Volume- The space occupied by any substance is called volume. Mass-The amount of matter contained in a body is called its mass.   States of matter – Matter exist in three states. Solid, Liquid and gas.   Interconversion of state- The change . . .

Alloy

Definition: Alloys are the homogeneous mixture of two or more metals( non metals). Why are alloys made : to improve the  properties of  substance. Common alloys :1 Stainless steel                             Composition: Iron +Chromium + Carbon + Nickel  &nb . . .

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