COMPASS

 COMPASS

Introduction:

I chose the compass, now I will show you all the materials and procedures.

 Materials:

- Plastic cap

- Cork stopper (a very small piece)

- Needle

- White paper

- Permanent

- Water

- Knife

Procedure:

1-  First we take a white paper and with the size of the cap and we cut it.

2- Then when we have the paper cut out, we write the cardinal points on each end of the paper.

3-  Then we put the paper inside the cap and put water in it.

4- Then we take the cork and cut a small piece.

5-Then we take the needle and cross it inside the cap.

6- Finally we scratch the needle with a magnet and put it inside the cap with water. And already marks the cardinal points.