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


Kids Science Activities

Swinging Balloon
Materials Required
  • A plastic comb
  • A balloon
  • Thread

How to do it

  • Tie a piece of the thread to the inflated balloon.
  • Tie the balloon in a suitable place so that the balloon hangs freely and does not touch anything else.
  • Charge the comb by running it through long, dry hair several times, or vigorously rub the comb on a wool sweater.
  • Slowly bring the comb near the balloon. It will swing to touch the comb.
  • Hold the comb near the balloon until the balloon jumps away by itself.
  • Now try to touch the comb to the balloon again. It will move away as the comb approaches.

Explanation

Combing your hair moved electrons from your hair to the comb. The comb had a negative static charge. The neutral balloon was attracted to it. When they touched each other, electrons slowly moved from the comb to the cereal. Now both objects had the same negative charge, and the balloon was repelled.


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


Write your Comments on this Article
Article Title Swinging Balloon
Your Name
Place of Residence
Your E-mail
Your Comment
 
Security Validation
Enter the characters in the image above
 
Kindergarten Activities
How I Found Out Sound Could Create Motion
How I Created Environment Friendly Mesmerizing Diwali Crackers
Dancing Raisins
Movement of Water Molecules
How I Made A Gas Balloon Blower At Home
Magic Egg
How I Freeze Dried And Ate A Fresh Apple
How I Made Clouds And Rain In A Glass Box.
Jack and Jill
How We Played Groups - Colors And Numbers
Colorful Butterfly Wall Hanging
Frozen Peas vs. Fresh Peas
Post Office Activity
Ice Float or Sink in water
Sun Tan More At The Beach than the Backyard
See How I Made A Yummy Colored Candy!!
How Temperature Affects Time To Melt Chocolates
Dancing Ice
How I Bent My Scale In Water
Fun with Shapes - 3