Machines we use
Examines various simple machines and how they are used to make work easier and provides activities using wheels, levers, pulleys, screws, and more
- Edition
- -
- ISBN/ISSN
- 9780749637712
- Collation
- 30 pages : illustration ; 23 cm
- Series Title
- It's Science
- Call Number
- 621 HEW
Search Result
Found 1 from your keywords: Subject : "Mechanical movements"
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