Science Source General Science
EN_90286236_0082
![Science Source General Science](img/medium/arch1/dvd0114/36/EN_90286236_0082.jpg)
A magnet attracts a paper clip.
2010-02-13
EAST NEWS
Science Source
John R. Foster
af715a
1,48MB
19cm x 28cm przy 300dpi
ATTRACTION, ATTRACTS, CHEMISTRY, CLIP, CONCEPT, DEMONSTRATE, DEMONSTRATION, FIELD, FORCE, FOSTER, JOHN, MAGNET, MAGNETIC, MAGNETISM, METAL, PAPER, PAPERCLIP, SCIENCE,