EASY
6th Jammu and Kashmir Board
IMPORTANT
Earn 100

A drawing sheet changes when you draw a picture on it. Can you reverse this change?

Important Questions on Changes Around us

MEDIUM
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 6 - Changes Around us>Exercises>Q 5

Give examples to explain the difference between changes that can or cannot be reversed.

MEDIUM
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 6 - Changes Around us>Exercises>Q 6

A thick coating of a paste of Plaster of Paris (POP) is applied over the bandage on a fractured bone. It becomes hard on drying to keep the fractured bone immobilised. Can the change in POP be reversed?

MEDIUM
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 6 - Changes Around us>Exercises>Q 7
A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes, which have occurred in the cement, could be reversed?
MEDIUM
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 6 - Changes Around us>Exercises>Q 8
Formation of snow is physical change. Explain.
EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 6 - Changes Around us>Exercises>Q 9
Burning of an incense stick is a chemical change. Explain.(Note: Question mark removed)