Are you strong enough to lift an elephant? Try using a pulley! In Pulleys Pull Their Weight: Simple Machines for Kids, engineers ages 5 to 8 learn about forces, mechanical advantage, pulleys, and other simple machines through engaging illustrations and lots of real-life examples that kids can spot in their home, schools, and neighborhoods. Glossary, photos, and a hands-on activity make this book fundamental for STEAM learning.
Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, B, BG, CY, CZ, D, DK, EW, E, FIN, F, GR, HR, H, IRL, I, LT, L, LR, M, NL, PL, P, R, S, SLO, SK ausgeliefert werden.