Simple experiments with pulleys
by Chris Oxlade
PulleysForce and energyExperimentsJuvenile literatureSimple machines
4.0
Open LibraryAbout this book
Pulleys are simple machines that have many uses, from lifting an injured boater into a rescue helicopter to drawing a bucket of water from a well! This book explains the science behind this helpful machine.
Themes & subjects
PulleysForce and energyExperimentsJuvenile literatureSimple machinesForce and energy, juvenile literature
About the author
Chris Oxlade
1961-01-03
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