EASY
6th CBSE
IMPORTANT
Earn 100

Define the reversible change in your own words, and give one example.

Important Questions on Changes Around Us

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 3

Define the irreversible change in your own words, and give one example.

MEDIUM
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 3

Define the contraction in your own words, and give one example.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 3

Define the term expansion in your own words, and give one example.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 4
How is water different from other substances in its response to heat?
MEDIUM
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 5
Give two differences between reversible and irreversible changes.
HARD
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 5
Give two differences between physical and chemical changes.
MEDIUM
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 6
Heating or cooling milk is a reversible change. Explain.
EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 7
Why are the telephone wires not pulled tightly?