TY  - BOOK
AU  - Oxlade,Chris
TI  - Simple experiments with screws
T2  - Science experiments with simple machines
SN  - 1615337539 (library binding)
PY  - 2014///
CY  - New York
PB  - Windmill Books
KW  - Bolts and nuts
KW  - Experiments
KW  - Juvenile literature
KW  - Screws
KW  - Screw-threads
N1  - Includes bibliographical references and index; Simple machines -- How screw threads work -- Fixing things with screws -- The force of screws -- Nuts and bolts -- Nuts and bolts at work -- Gripping with screws -- A screw press -- Screws in the past -- Lifting and adjusting with screws -- Moving with screws -- Lifting with screws
ER  -