HARD
6th CBSE
IMPORTANT
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Why do we need to sort materials? Give two examples where sorting is helpful.

Important Questions on Sorting Materials Into Groups

HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 2
Write five properties on the basis of which materials can be classified.
HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 3
Why is it important to study the properties of a material before using it to make a particular object? Give example.
HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 4
Why is jewellery made of gold or silver and not from iron?
HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 5
Differentiate between transparent, opaque and translucent objects with suitable examples.
MEDIUM
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 6
How does a blanket help us keep warm on a cold winter night?
HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 1
Arrange the following in the increasing order of hardness:
Cotton cloth, cotton boll, wax candle, iron nail, chalk piece, piece of wood.
 
HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 2
Hot milk cools faster in a steel tumbler as compared to a plastic mug. Why?
HARD
6th CBSE
IMPORTANT
Head Start Science 6>Chapter 5 - Sorting Materials Into Groups>EXERCISES>Q 3
Why are screwdrivers and pliers used while working with electrical appliances provided with plastic or a wooden handle?