Opis
Of the six simple machines, the wheel and axle is probably the most recognized. But how does it help you work? Simple and fun experiments illustrate the basic concepts explained in the text to show you just how easy work can be.
Szczegóły książki
Format
eBook
Strony
47 stron
Język
Angielski
Opublikowany
Aug 23, 2011
Wydawca
Lerner Publishing Group
Wydania
2 editions
ISBN-10
1281280860
ISBN-13
9781281280862