English description: Students can construct, examine and explain simple machines to develop a deeper understanding of how they make work easier. Modify machines with four included weights (two 5g and two 10g) and eight included rubber bands to explore effort, force, load, motion and distance. Includes Activity Guide.
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Artikelnummer 547-1568 Merk Learning Resources Leeftijdsindicatie Vanaf 9 jaar EAN-/UPC-code 765023024425