In this experiment you will learn how to separate salt and peper!!
Materials:
Salt
Pepper
Plastic spoon
Woolen cloth (example:sweater)socks will work well.
Mix salt and pepper together.
Rub the plastic spoon on the woolen cloth for 2-3 minutes.
Now quickly put the spoon above the mixture, don't touch the mixture.
Observe: The pepper sticks to the spoon!!
Materials:
Salt
Pepper
Plastic spoon
Woolen cloth (example:sweater)socks will work well.
Instructions
Mix salt and pepper together.
Rub the plastic spoon on the woolen cloth for 2-3 minutes.
Now quickly put the spoon above the mixture, don't touch the mixture.
Observe: The pepper sticks to the spoon!!
What is happening??
When you rub the plastic spoon with the woolen cloth you static electrify the plastic spoon. Static electricity is the force which attracts the pepper to it!!
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