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


Kids Science Activities

Movement of Water Molecules

Materials Required
  • A transparent glass filled with very hot water
  • A transparent glass filled with cold water
  • Food coloring
  • An ink filler.

How to do it

  • Fill the glasses with the same amount of water, one glass with cold  water and one glass with the  hot water.
  • Put one of food coloring into both glasses at the same time.
  • Ask the kid to observe what happens to the food colouring.

What is learnt

The food coloring spreads faster throughout the hot water than in the cold. The molecules in the hot water move faster, spreading the food coloring faster than the cold water molecules which mover slower. As the temperature increases the bond between the molecules becomes weaker.


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


Write your Comments on this Article
Article Title Movement of Water Molecules
Your Name
Place of Residence
Your E-mail
Your Comment
 
Security Validation
Enter the characters in the image above
 
Kindergarten Activities
How I Played With Alphabets And Hints And Formed Words.
Science Activity - Water and its freezing point
Reason Why Plastic Floats And Stone Sinks
What is the sound?
How I Found Out Which Is Sweeter - Hot Chocolate Milk Or Cold Chocolate Milk?
How I Learnt To Write Back To Front
Water and Pressure
How I Learnt About Growing Molds
Sun Tan More At The Beach than the Backyard
Why Salt Is Sprinkled On Driveways In Cold Countries
Dancing Ice
Three Layer Float Experiment
How To Make My Little Recycled Buggy
How I Learnt Many AT Words
The Best Way To Cross The River
How Doggy Found His Bone
Can You Tell Me The Animal I Am?
Hot and Warm air requires more space than Cool air
Fun with Colours and Shapes
How I Made A Gas Balloon Blower At Home