Question
List five objects that are made from an opaque material.

Answer

  1. Books.
  2. Blackboard.
  3. Cardboard.
  4. Wall.
  5. Wooden furniture.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Chalk, iron nail, wood, aluminium, candle, cotton usually look different from each other. Give some properties by which we can prove that these materials are different.
Some lengths are given in Column $I$ of Table $5.5.$ Somejixnits are given in Column $II$. Match the lengths with the units suitable for measuring those lengths
Column $I$ Column $II$
Distance between Delhi and Lucknow centimetre
Thickness of a coin kilometre
Length of an eraser metre
Length of school ground millimetre
Label the different parts of the plant given below in figure.
The table (See $NCERT$ Textbook, Page $204$) shows some data. Study the data and try to find out examples appropriate for the conditions given in the second and third columns. If you think that an example for any of the conditions given below is not possible, explain why?
S. no. Does it grow? Does it respire? Example Remarks
$1.$ No No    
$2.$ No Yes    
$3.$ Yes No    
$4.$ Yes Yes    
It is said that man gets energy from sun indirectly. How?
A drawing sheet changes when you draw a picture on it. Can you reverse this
change?
Earthworms are known as ‘farmer’s friends’. Why?
Fill up the blanks using the following terms— [fossil fuels, forest, air, petroleum, coal, water and non-renewable resource)
Image
Why is there a need for conserving water? Give two reasons.
Reshma bought three identical metal bars from the market. Out of these bars, two were magnets and one was just a piece of iron. How will she identify which two amongst the three could be magnets (without using any other material)?