Students worked in centers to discover the forces in magnetic, heat, sound, mechanical, and electrical energy forms.
(Students; worked; L:in centers; to discover the forces in magnetic, heat, sound, mechanical, and electrical energy forms) Context(Students worked,List([0, 15))):(Students; worked to discover; the forces in magnetic, heat, sound, mechanical, and electrical energy forms)
Students worked,List([0, 15))
Students Students
worked worked to discover
L:in centers to discover the forces in magnetic, heat, sound, mechanical, and electrical energy forms
the forces in magnetic, heat, sound, mechanical, and electrical energy forms