Simple Machines (Creative Library)
6 total works
"A foundational look at wedges, explaining how these simple machines work and describing some common examples, such as shovels, that have been used throughout history"--Provided by publisher.
"A foundational look at wheels and axles, explaining how these simple machines work and describing some common examples, such as doorknobs, that have been used throughout history"--Provided by publisher.
"A foundational look at pulleys, explaining how these simple machines work and describing some common examples, such as gears and chains, that have been used throughout history"--Provided by publisher.
"A foundational look at levers, explaining how these simple machines work and describing some common examples, such as crowbars, that have been used throughout history"--Provided by publisher.
"A foundational look at screws, explaining how these simple machines work and describing some common examples, such as jar lids, that have been used throughout history"--Provided by publisher.
"A foundational look at inclined planes, explaining how these simple machines work and describing some common examples, such as ramps, that have been used throughout history"--Provided by publisher.