http://classroomclips.org/category/3rd-grade-sols/science/311 Classroomclips Category Feed - New Media Clips en http://classroomclips.org/video/1475 http://classroomclips.org/video/1475#comments 3-5 6-8 Computation Energy Engineer Force Gravity NASA Connect Propulsion Science Science 3.11 4.2 4.3 Science 6.2 6.3 6.8 Science PS.6 Science NASA Connect Mon, 17 Aug 2009 14:45:02 -0400 1475 at http://classroomclips.org http://classroomclips.org/video/1118 http://classroomclips.org/video/1118#comments 3-5 Aircraft Airplane Computer-Technology Fan Kids Science News Network Models NASA Kids Science News Race Cars Scale Spacecraft Testing Wind Wind Tunnel Science 3.11 4.6 Science NASA Kids Science News Network Fri, 22 May 2009 15:00:02 -0400 1118 at http://classroomclips.org http://classroomclips.org/video/1100 http://classroomclips.org/video/1100#comments 3-5 Charged Particles Gas Kids Science News Network Science Solar Wind Television TV Science 3.11 5.2 Science NASA Kids Science News Network Fri, 22 May 2009 14:45:01 -0400 1100 at http://classroomclips.org