/https://covers.openlibrary.org/b/id/10806949-L.jpg)
Simple machines
por
Sobre o livro
"Thirteen experiments about simple machines - levers, wheels, axels, pullies, wedges and screws - teach kids basic science. Full-colour photographs and step-by-step instructions explain each activity, so that kids can make most of the machines with minimal help from adults" Cf. Our choice, 1997-1998.
Detalhes
OpenLibrary
OL24298695W
Fonte
OpenLibrary
O Que a Galera Achou
Entre pra avaliar e comentar
EntrarNinguém falou nada ainda. Seja a primeira pessoa corajosa a dar sua opinião.
/https://covers.openlibrary.org/b/id/14527261-L.jpg)
/https://covers.openlibrary.org/b/id/14369947-L.jpg)
/https://covers.openlibrary.org/b/id/8125837-L.jpg)
/https://covers.openlibrary.org/b/id/12919236-L.jpg)
/https://covers.openlibrary.org/b/id/14836843-L.jpg)
/https://covers.openlibrary.org/b/id/12544428-L.jpg)