EASY
6th CBSE
IMPORTANT
Earn 100

What is the need for the classification of materials under different categories?

Important Questions on Sorting Materials into Groups

EASY
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>EXERCISE>Q 2

Differentiate between:

Transparent and translucent materials

EASY
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>EXERCISE>Q 2

Differentiate between:

Conductors and insulators

MEDIUM
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>EXERCISE>Q 3
Write a note on hardness as a property in materials used to make different objects.
EASY
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>EXERCISE>Q 4
Describe an experiment to show that some materials are magnetic, whereas others are not.
MEDIUM
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>EXERCISE>Q 5
Describe the arrangement of molecules in solids, liquids and gases.
HARD
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>THINK AND ANSWER>Q 1
Both plastic and wood are insulators. Then, why don't we use wood as an insulator in electric wires?
 
HARD
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>THINK AND ANSWER>Q 2
A, B, and C are three components of our atmosphere.  Gases A and B can dissolve in water. Gas A is used by living beings, named P, for manufacturing food through the process of photosynthesis. Gas B is used by human beings and other animals to release energy during a process at a cellular level. Gas C is a major component of the atmosphere, also known as an inert gas.
Identify and name A, B, C, and P.
 
MEDIUM
6th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 4 - Sorting Materials into Groups>DISCUSS>Q 1

Sera wanted to cover her textbooks and notebooks. She covered her notebooks with brown paper. But she used transparent sheets to cover her textbooks. Why do you think she did so?