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Energy from the Sun
#ES-2
$495.00
Investigating Light
#P110
$398.00
Color and Spectrum
#P120
$730.00
Reflection and Refraction
#P130
$695.00
Force and Motion
#P210
Density Module
#P610
Potential and Kinetic Energy
#207S
$87.00
Pendulum
#212
$134.00
Energy Transfer
#213
$166.50
Waves, Sound and Light
#211
$79.50
Newton's First Law
#351S
$59.95
Investigating Mirrors
#1150
$133.00
Photovoltaic Cells
#220S
$142.00
Simple Machines
#214
$60.50
Convection Currents
#436S
$79.95
Stream Erosion Kit
#442
$148.95
Remote Sensing and Topography
#444S
$158.00
