Home | FAQ | Contact Us | View Cart | Login / Register  

Kids Science Activities

Hot and Warm air requires more space than Cool air
Materials Required
  • Empty bottle
  • A Balloon
  • Hot water

How to do it

  • Stretch the balloon over the mouth of the empty bottle.
  • Place the bottle in the hot water, leave it for few minutes and ask your kid to observe what happens.
  • The balloon will start expanding.


As the bottle is kept in the hot water, the air inside the bottle is getting warer and hence the molecules move apart. This causes th eballoon to expand.

Add to My Article | Refer this Article | Print this Article

Write your Comments on this Article
Article Title Hot and Warm air requires more space than Cool air
Your Name
Place of Residence
Your E-mail
Your Comment
Security Validation
Enter the characters in the image above
Kindergarten Activities
How I Made Healthy Sprouts For Breakfast.
Make a Small Parachute
Play Activity to learn Counting and Adding
Inflating Balloon inside a Bottle
Why Are Leaves Green In Summer And Red And Yellow In Autumn
Blow A Candle With A Funnel
How I Discovered Light Helps Me See Things
Did You Like My Happy Diwali Collage Wish
Balloon as a Sound Amplifier
Ice and salt
Cup Phone
My 3 Dimensional Evergreen Trees Forest
I For Ice Cream - Sundae For The Alphabet Theme Party
Amazing Detergent and Surface Tension of Liquid
Dancing Ice
Letís Do The Count Down
How I Learnt To Produce Heat To Warm My Body
Reason Why Plastic Floats And Stone Sinks
Frozen Peas vs. Fresh Peas
Make Clowns with shapes - 1