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1
Working with Pulleys
The Rosen Publishing Group, Inc
Ronald Machut
pulley
pulleys
fixed
wheel
lift
movable
mechanical
shutterstock.com
axle
cranes
machines
advantage
gears
raise
wheels
clothesline
flag
loads
tackle
easier
moves
gear
zip
archimedes
buildings
cable
groove
lever
marvels
multiply
publishing
rosen
shade
systems
websites
aerial
apply
archimedes’s
belts
bicycle
bikes
boats
cone
device
devices
factories
farms
glossary
inclined
leverage
年:
2019
语言:
english
文件:
EPUB, 1.68 MB
您的标签:
0
/
4.0
english, 2019
2
¿Es duro? (What Is Hard?)
Gareth Stevens Publishing LLLP
Emmett Martin
shutterstock.com
gareth
stevens
juvenile
publishing
editor
emmett
library
martin
14th
actual
alberto
aprendemos
batch
bogdanhoda
boliche
bolos
bosotochka
caramelo
casco
catalog
cataloging
cecilia
cesarvr
classification
coco
cpsia
credits
cw20gs
dc23
ddc
depictions
designer
duras
events
fax
godino
hardness
identifiers
illustrate
imply
individuals
ivan
jiménez
kondratenko
kovbasniuk
kozak
kuzmaphoto
kzenon
ladrillo
年:
2019
语言:
spanish
文件:
EPUB, 8.24 MB
您的标签:
0
/
5.0
spanish, 2019
3
Diggers
Childs World Inc
Marv Alinas [Alinas
,
Marv]
diggers
excavators
bucket
boom
digger
dirt
scoop
cab
controls
crawler
shutterstock.com
jobs
backhoe
buildings
driver
istock.com
machines
publishing
trenches
belts
child’s
digger’s
digging
wheel
bigger
biggest
check
dragline
glossary
holes
lots
mankato
sits
sizes
tear
trash
wheels
acknowledgments
active
alinas
angela
backward
berendes
bites
bjørn
bogdanhoda
buk
bumpy
careful
caroline
年:
2014
语言:
english
文件:
EPUB, 1.10 MB
您的标签:
0
/
0
english, 2014
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