Jumat, 02 Desember 2011
Lightning Experiment (Saphria)
Make Your Own Lightning
Makre your own "lightning"
You will need the following:
A small piece of wool fabric
An aluminum pie pan
Styrofoam plate
A pencil with a new eraser
1 thumbtack
Thumbtack, aluminum pie pan, the pencil -
Turn the aluminum pie pan upside-down and push the thumbtack through the center.
Push the eraser end of the pencil into the thumbtack. The pencil should be standing straight up.
Put the styrofoam plate upside-down on a table. Very quickly, rub the bottom of the styrofoam plate with the wool for a minute or two.
Pick up the aluminum pie pan using the pencil as a handle and place it on top of the upside-down styrofoam plate that you were just rubbing with the wool.
Touch the aluminum pie pan with your finger. You should feel a shock. If you don't feel anything, try rubbing the styrofoam plate again with the wool.
Once you feel the shock, try turning the lights out before you touch the pan again.
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