Grouping on Basis of Appearance
Grouping on Basis of Appearance
Grouping: Placing or sorting similar things together is called grouping.
Grouping on the basis of common properties: Objects are made of different materials. One material can be used to make different objects. This is because different types of materials have different properties like appearence, conduction of heat , floatation,hardness,lustress, magnetic behaviuor, solubility, texture, transperancy etc. We have discussed appearence first.
Appearance: Materials look different from each other. Paper looks different from cloths. Wood looks different from iron. Iron looks different from copper and aluminum. At, the same, there are similarities between iron, copper and aluminum. Materials can be classified on the basis of their appearance.
Which of the following are correct ? (a) Placing or sorting similar things together is called grouping. (b) Materials look different from each other. Paper looks different from cloths. (c) Wood looks different from iron. Iron looks different from copper and aluminum but there are similarities between iron, copper and aluminum. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following cannot be grouped in the same group as others on the basis of their shape? | |||
| Right Option : D | |||
| View Explanation | |||
What are the basis of grouping of materials in terms of appearance ? | |||
| Right Option : D | |||
| View Explanation | |||
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