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<table border="0" title="Paper.com" summary="Paper.com"> <tr> <td><a href="http://www.paper.com" title="Paper.com"><img src="https://store.nexternal.com/paper/paper_image11.gif" alt="Paper.com" name="Paper.com" border="0" /></a></td> </tr> </table> <a href="http://store.paper.com/Product41029" title="Crusader Education ELEMENTARY PHYSICS KIT - 7 pieces"><img src="https://store.nexternal.com/paper/images/CRU518_T.jpg" align="left" alt="Crusader Education ELEMENTARY PHYSICS KIT - 7 pieces" name="Crusader Education ELEMENTARY PHYSICS KIT - 7 pieces" border="0" /></a> <a href="http://store.paper.com/Product41029" title="Crusader Education ELEMENTARY PHYSICS KIT - 7 pieces">Crusader Education ELEMENTARY PHYSICS KIT - 7 pieces</a> -- $164.95 -- Includes 1 of each of Pulley, Pendulum, Inclined Plane, Lever, Motion Converter, Gear Rack, and Lever. <a href="http://store.paper.com/Product41031" title="Crusader Education INCLINED PLANE - 1 piece"><img src="https://store.nexternal.com/paper/images/CRU501_T.jpg" align="left" alt="Crusader Education INCLINED PLANE - 1 piece" name="Crusader Education INCLINED PLANE - 1 piece" border="0" /></a> <a href="http://store.paper.com/Product41031" title="Crusader Education INCLINED PLANE - 1 piece">Crusader Education INCLINED PLANE - 1 piece</a> -- $31.95 -- The inclined plane, one of the simple machines, allows you to raise great weights with small forces. <a href="http://store.paper.com/Product41032" title="Crusader Education LEVER - 1 piece"><img src="https://store.nexternal.com/paper/images/CRU502_T.jpg" align="left" alt="Crusader Education LEVER - 1 piece" name="Crusader Education LEVER - 1 piece" border="0" /></a> <a href="http://store.paper.com/Product41032" title="Crusader Education LEVER - 1 piece">Crusader Education LEVER - 1 piece</a> -- $18.95 -- The most basic of the classic simple machines. When you apply force at one end of the lever, you get a force at the other end as well. <a href="http://store.paper.com/Product41034" title="Crusader Education PENDULUM - 1 piece"><img src="https://store.nexternal.com/paper/images/CRU511_T.jpg" align="left" alt="Crusader Education PENDULUM - 1 piece" name="Crusader Education PENDULUM - 1 piece" border="0" /></a> <a href="http://store.paper.com/Product41034" title="Crusader Education PENDULUM - 1 piece">Crusader Education PENDULUM - 1 piece</a> -- $29.95 -- As the pendulum swings back and forth, its energy changes from potential energy (the energy it has at the top of its swing, when it is raised up) into kinetic energy (the energy of motion). <a href="http://store.paper.com/Product41035" title="Crusader Education PULLEY - 1 piece"><img src="https://store.nexternal.com/paper/images/CRU506_T.jpg" align="left" alt="Crusader Education PULLEY - 1 piece" name="Crusader Education PULLEY - 1 piece" border="0" /></a> <a href="http://store.paper.com/Product41035" title="Crusader Education PULLEY - 1 piece">Crusader Education PULLEY - 1 piece</a> -- $29.95 -- When a cord is run over a pulley, the direction of the applied force is changed. <a href="http://store.paper.com" title="Paper.com Products">Paper.com Products</a> <a href="http://www.paper.com">stationery paper</a> <a href="http://www.paper.com">stationary paper</a> <a href="http://www.paper.com">letter head</a> <a href="http://www.paper.com">letterhead</a> <a href="http://www.paper.com">notes</a> <a href="http://www.paper.com">envelope</a> <a href="http://www.paper.com">cotton envelopes</a> <a href="http://www.paper.com">fine stationery</a> <a href="http://www.paper.com">personal stationery</a> <a href="http://www.paper.com">business stationery</a> <a href="http://www.paper.com">correspondance</a> Paper.com Online Store powered by Nexternal <a href="http://www.nexternal.com" title="shopping cart software">shopping cart software</a>

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