Investigations with ink
device
first. Toilet paper
scissors 2.
3. jars filled with water
4. Fountain pens Markers
5. paper clips run
sixth. Water
Method
1. Cut the paper into strips about 2 cm in width, length depends. The height of jars
2. Draw a circle with a diameter of about 1 cm at the bottom end of the stack (as shown) with a fountain pen
3. Put water in a jar to a height of about 1 cm, and then gently insert paper into a jar. By the end of
the bottom of the toilet paper dipped in water, but that the circle drawn over the water. The paper will slowly suck up water
or said that water will gradually move up the toilet paper
4. Leave for 1-2 minutes, then remove the paper by the dozen. Then view the distance and speed of ink on paper, moving
five. Experiment with different pen shaft to the first. Notice the difference between the two rods pen
6. If you can not differentiate between the two pens abortion. By this time, try to use alcohol instead of water and pens of different principles in this experiment called. How chromosphere Analysis? (Chromatography) from each pen ink on paper, there was a movement to get out. It can be used to indicate each pen.
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