Grade Levels:
K-3
Background:
When coal is burned in a power plant, small particles of pollution called soot are produced. Static electricity can be used to capture soot before it leaves the power plant.
Question:
Can a mixture of salt, sugar and pepper be separated using static electricity?
A mixture of salt, sugar and pepper can/cannot be separated.
Sugar, salt, and pepper Small plate Plastic comb Piece of wool
Are the particles attracted to the comb at different heights above the plate?
Can you separate a mixture of salt, sugar, and pepper using static electricity?
Could static electricity be used to clean the air at a coal-burning power plant?
Useful links
kitchen waste biogas
Contact for Homemade kitchen waste biogas plant Projects
science fair projects
Free Winning Science Fair Projects Step-by-Step How-To-Do Resources Ideas, Urdu