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

Kids Science Activities

Inflating Balloon inside a Bottle

Materials Required
  • Transparent Bottle
  • Bowl
  • Hot water
  • Cold water
  • Balloon

How to do it

  • Fill the transparent bottle with hot water.
  • Fill the bowl with cold water.
  • Let both the bottle and the bowl sit for one minute. Then empty out the bottle.
  • Stretch a balloon over the mouth of the bottle.
  • Set the bottle in the bowl of cold water.
  • Ask the child to observe what happens with the balloon.


The warm water heats the bottle first. When the water is poured out the heated bottle then heats the air inside the bottle. When the bottle is placed in the cold water, the air inside the bottle cools and contracts (gets smaller and takes up less space), causing outside air to be drawn in, pulling the balloon in and inflating it inside the bottle.

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

Write your Comments on this Article
Article Title Inflating Balloon inside a Bottle
Your Name
Place of Residence
Your E-mail
Your Comment
Security Validation
Enter the characters in the image above
Kindergarten Activities
Patterns with Sponge
Form Squares with different shapes
Missible and Immisible property of Liquids
Magical Colours of sketch Pens
Potato stamps
How Doggy Found His Bone
How I Made My Sundial
How I Learnt The Number Of Parts Of Body
Fun with Shapes - 3
Rainbows In The Room!!!
Do smell and taste have inter relation
How I Like Being Kissed And Can Guess Who Kissed Me
Dancing Raisins
How I Built My Strong And Beautiful Sand Castle
Hot or cold
Make a Fish
Learn To Read Time - Play Activity
Amazing Detergent and Surface Tension of Liquid
Learn the The Art Of Group Discussion
How I Went Shopping In The Big Mall