Simple Machines Set
$49.99
Build all 5 Simple Machines at the same time!
Students can construct, examine and explain simple machines to develop a...
Students can construct, examine and explain simple machines to develop a...
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Enhance learning through personalized note-taking with an interactive notebook for physical science.
<...Clear viewing of magnetic fields!Steel filings are sealed in a scratch-resistant, transparent viewing tray (3.44" D). Incl...