Electro Magnets

Finding whether number of loops affect strength of a magnet

Materials include:
Nail
Copper Wire
Battery
Paperclip

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Steps:
Roll copper wire around the the nail. Then connect the sides of the copper wire to the battery. After wiring it up, hold the nail and attract the paper clips to you.

Photos of attracting paperclips

Table of number of loops affecting number of paperclips
Number of loops                                                                     Number of paperclips

20 loops
30 loops
40 loops
50 loops

5 paperclips
16 paperclips
20 paperclips
21 paperclips

Extras: Magnet Art (BEWARE! CAN BE VERY BORING)

Either a Sun or a Flower

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Melon?

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DINOSAUR

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