• warning: Parameter 2 to ed_classified_link_alter() expected to be a reference, value given in /home/soloneconomist/www/www/includes/common.inc on line 2945.
  • warning: Parameter 2 to ed_classified_link_alter() expected to be a reference, value given in /home/soloneconomist/www/www/includes/common.inc on line 2945.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.
  • warning: Parameter 2 to ad_flash_adapi() expected to be a reference, value given in /home/soloneconomist/www/www/includes/module.inc on line 497.

involves both conceptual knowledge such as trigonometry and algebra

Submitted by admin on Thu, 02/07/2013 - 1:54pm

a projectile launcher that can hit a target and a mechanized sorter that can sort different marbles based on their different properties.