What Makes a Magnet?

What Makes a Magnet?

Branley, Franklyn M.

Ilustrador: Kelley, True

$30,800

1 disponibles

Why does a magnet pick up a paper clip but not a leaf or a penny? How can the whole world be a magnet? Follow the step-by-step instructions about how to make your own magnet, and then find out for yourself what makes a magnet!

Dimensiones 25 × 1 × 20 cm
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