MEDIUM
Earn 100

List the properties of leather.

Important Questions on Materials Around Us

EASY
Why do you consider air as a matter?
EASY
Why is a tumbler not made with a piece of cloth?
MEDIUM
Why can't we use ordinary paper to keep liquids?
EASY

You get up in the morning and go into the bathroom to brush your teeth. Select the correct material used to make objects that you need.

Metal          plastic        porcelain          liquid         wood            fabric

You open the bathroom door which is made of _____.

 

EASY
 _____ is used in the production of currency notes.
EASY
How are liquids different from solids?
HARD
Name five objects which can be made from wood.
MEDIUM

You get up in the morning and go into the bathroom to brush your teeth. Select the correct material used to make objects that you need.

metal       plastic      porcelain     liquid      wood      fabric

You pick up your toothbrush whose handle is made of _____.

EASY
Why can't we make clothes with paper?
MEDIUM
Can you make furniture from paper? Why, or why not?
MEDIUM

Given below is a pair of objects used in everyday life. Consider the properties of the materials and conclude which is a better option in each.

A metal or wooden grill on windows.

MEDIUM

Write five objects you have packed into your school bag and the material or materials from which each object is made. Do not forget to start with the bag itself!

Object Material or materials from which it is made
   
   
   
   
   
MEDIUM

Given below is a pairs of objects used in everyday life. Consider the properties of the materials and conclude which is a better option in each.

A cloth bag or a plastic bag to buy vegetables.

MEDIUM
Cotton seed cake is used as animal fodder.
MEDIUM
Why do we wear cotton clothes in summer?
MEDIUM
Match the objects given below with the materials from which they could be made. Remember, an object could be made from more than one material and a given material could be used for making many objects.
Objects Materials
Book Glass
Tumbler Wood
Chair Paper
Toy Leather
Shoes Plastics

 

MEDIUM

Given below are pairs of objects used in everyday life. Consider the properties of the materials and conclude which is a better option in each.

A kite made using thick or thin paper.