TY  - BOOK
AU  - Rau	, Dana Meachen 
TI  - Levers and pulleys
T2  - Science explorer
SN  - 9781602795372
U1  - 621.807 
PY  - 2019///
CY  - USA 
PB  - Cherry Lake Publishing
KW  - Levers -- Experiments -- Juvenile literature.
KW  - Pulleys -- Experiments -- Juvenile literature.
KW  - Science -- Experiments -- Juvenile literature
N1  - Need a lift? --
First things first --
Experiment #1: Move your fulcrum and save money! --
Experiment #2: The open door --
Experiment #3: Pull down to go up? --
Experiment #4: Lighten the load! --
Experiment #5: Ready to drive --
Experiment #6: Do it yourself!
N2  - 	
Hands on experiments to demonstrate simple machines called levers and pulleys and how they work and make life easier for us.
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ER  -