MEDIUM
6th CBSE
IMPORTANT
Earn 100

Why is it difficult to dissolve sugar in ice cold water?

Important Questions on Changes Around Us

HARD
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Exercises>Q 1
What are the changes caused due to heat? Give examples.
MEDIUM
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Exercises>Q 2
Differentiate between reversible and irreversible changes.
MEDIUM
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Exercises>Q 1
Sometimes in very cold places water pipes burst. Give reason why.
MEDIUM
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Exercises>Q 2
Do all the changes involve the exchange of energy? Give examples to support your answer.
MEDIUM
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Value Based Questions:>Q 1
After diwali festivals Meera collected used diyas and wax of burned candles. She melted the wax in a pan and poured it into the diyas. She put a thread in the middle of diyas. When the wax cooled down, it set into beautiful candle diyas. She showed them to her parents and friends who appreciated her idea a lot.
Based on the information answer the following question

Which property of wax helped Meera to make such candle diyas?

MEDIUM
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Value Based Questions:>Q 2
After Diwali festivals Meera collected used diyas and wax of burnt candles. She melted the wax in a pan and poured it into the diyas. She put a thread in the middle of diyas. When the wax cooled down, it set into beautiful candle diyas. She showed them to her parents and friends who appreciated her idea a lot.
Based on the information answer the following question

What values are displayed by Meera?

MEDIUM
6th CBSE
IMPORTANT
Millennium's Science>Chapter 6 - Changes Around Us>Value Based Questions:>Q 3
After Diwali festivals Meera collected used diyas and wax of burned candles. She melted the wax in a pan and poured it into the diyas. She put a thread in the middle of diyas. When the wax cooled down, it set into beautiful candle diyas. She showed them to her parents and friends who appreciated her idea a lot.
Based on the information answer the following question

Name any four reversible changes that help your life.