I fall down

Simple experiments introduce the basic concept of gravity and its relationship to weight.

HarperCollins
2004
9780688178420
book
Lexile: 
570

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
1033313980625226826997118LIVE285T 28556531.14 COB531.1415754856551709567815
2392584102466188926997118BATJ104BATR990655531 Cob53115774597521684524115
2611794115422189026997118BATJK105BATJK10904531 COB53115774597521684524115
7066264450731217526997118PECO368PECO61604531 COB53115798937721708963493
7209944463988217626997118PEHH369PEHH111489531 COB53115798937721708963493
7407624481712217826997118PEIL371PEIL40712531 COB53115798937721708963493
8029914539057218326997118PIJR384PIJR37410531.14 Cob531.1415798937721708963493
8203254555106218426997118PIMC385PIMC81212531 COB53115798937721708963493
8362234569086218626997118PIPR387PIPR66334531 COB53115798937721708963493
8521044583342218826997118PITR389PITR465141531 COB53115798937721708963493
8808524608158215326997118BRCR112BRPR0053902SCIENCE / Other - Facts100015798937721708963493
10347544729115214726997118VEC5724VEC0017778531 Cob53115802161721695044385
16714735286456224526997118WCES509027020658PRI 531.14 COB531.1415825759371709307855
17324785340495177326997118Ginther117BPGT042902531 COB53115825759371662467957
18439905442001178826997118GCAS211GCAS203472531 COB53115825759371662467957
19884055571373222526997118GRHR239GRHR016262531 COB53115825759371709307855
21025615669595223426997118HINW257HINW104035531 COB53115825759371709307855
21169895682135223526997118HIVE259HIVE0004003906531 COB53115825759371709307855
23918995922379208026997118BLE110BLE0006015531.14 Cob531.1416377766271695044385
23919005922379208026997118BLE110BLE0013598531.14 Cob531.1416377766271695044385
37710397087082210326997118MAE295MAE0000068531.4 COB531.416950443851695044385