Elementary Physics Kit Wedge - Student Model

$36.99
Availability:
Out Of Stock
Product Code:
CRU509
Brand:
LEARNING ADVANTAGE
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The wedge is one of the simplest of the simple machines, but it is capable of great force amplification. The motion of the wedge into the space between two boards is converted to vertical motion of the top board. Small taps on the wedge can lift very larg
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