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but a cactus
Features plexi inner with colored liquid
500 parents
Use it as a backdrop to display student work
3 x 5 inch index cardsFeatures snap closure and includes 5 dividers and adhesive label tabsAcid-free polypropyleneAssorted colors include seaside blue
Simple Machines Screw Pens but a cactusMPN: 005646 UPC: 895452001343 The screw, another of the simple machines, converts a circular motion (the turning of the screw) into a linear motion. It also lets you amplify the force a great deal, since turning the screw only moves the end of the screw a small amount. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized. Key Features : i : Illustrate the principle behind the operation of a simple machine. ii
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