Wedges - Joanne Mattern
-35% koodilla BOOKS
Toimitus 22-28 arkipäivässä
30 päivän palautusoikeus
Wedges were some of the first tools humans ever created! Today, these simple machines are found all around, from doorstops to our own front teeth. Diagrams and simple text explain how wedges work, while experiments allow readers test the machines for themselves. Move through the history of wedges, from hand axes to handsaws, in this fascinating title for beginning readers.
Kuvaus
Wedges were some of the first tools humans ever created! Today, these simple machines are found all around, from doorstops to our own front teeth. Diagrams and simple text explain how wedges work, while experiments allow readers test the machines for themselves. Move through the history of wedges, from hand axes to handsaws, in this fascinating title for beginning readers.
Lisätietoja
| Kirjoittaja | Joanne Mattern |
|---|---|
| Julkaisija | Bellwether Media |
| Julkaisuvuosi | 2019 |
| Kannen tyyppi | Kovakantinen |
| EAN | 9781626179950 |