Science - Class 6 (C ...

Q41. Why do we need to classify things around us?

 

Q42. Differentiate between transparent, translucent and opaque.

 

Transparent	Translucent	Opaque

 

Q43. Write properties of materials.

 

Q44. Why don’t we use paper or cloth for making tumbler?

 

Q45. Write the similarities between gold, silver and copper.

 

Q46. Name some materials made up of paper.

 

Q47. Write the materials the following objects made of.

Object	Material they are made of
pencil
chair
Bed
knife

 

Q48. Write the things made of following materials.

Material	Things
wood
leather
Plastic
cotton
iron

 

Q49. How grouping of items help the shopkeeper?

 

Q50. With help of an experiment prove that water is transparent.

 

Q51. Write an experiment to show that sugar and salt is soluble in water whereas solid like sand and chalk are insoluble in water.