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


Kids Science Activities

Hot or cold

Materials Required
  • A thermometer
  • A straw

How to do it

  • Take a straw and Blow through the straw.
  • Feel the air coming out through the straw.
  • Are you sure it is cool. Check it out.
  • Take a thermometer. shake well to bring the level of the mercury down.
  • Now let us begin with the experiment.
  • Blow through the straw on the bulb containing the mercury will rise.

Explanation

  • When the air is blown from our mouth, it enters the straw which contracts the air. The contraction makes the air warer.


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


Write your Comments on this Article
Article Title Hot or cold
Your Name
Place of Residence
Your E-mail
Your Comment
 
Security Validation
Enter the characters in the image above
 
Kindergarten Activities
Play with rhythm
How To Give Your Pedal Car A Weekly Car Wash (Summer Activity)
Glitters , Colours and Shapes for Preschoolers
Wind Activity
How To Make My Own Spray Painted Bed Sheet.
How I Learnt To Produce Heat To Warm My Body
Fun with Shapes - 3
Paper blimp
Small Science Tour for your kindergarten kids
Temperature , Pressure and Air
Play Activity to learn Counting and Adding
Water Pressure
Fun with Soap
Did You See My Bubbling Coca Cola Fountain!!!
Do You Love Mixed Fruit Juice Or Fruit Salad?
How I Discovered Light Helps Me See Things
Height Record
Amazing Detergent and Surface Tension of Liquid
Science and Fun with Balloon and the hair
Pencil magic