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      Displaying 1-20 of 231 resources
      • Thumb image for Yo-YosResource Type: Website / HyperLink

        Yo-Yos

        Grades: PS/Pre-K to 12
        Subjects: Experimentation and the Scientific Method, Education, Child Development & Family Services, Professional Development
        This resource helps guide an experiment figuring out how the length of the yo-yo string affect its "sleeping time?"
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Yo-YosResource Type: Website / HyperLink

        Yo-Yos

        Grades: PS/Pre-K to 12
        Subjects: Physics, Chemistry, Education, Child Development & Family Services, Professional Development
        Use this physics yo-yo investigation as a science fair project idea for your elementary or middle school science fair!
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for WolvesResource Type: Website / HyperLink

        Wolves

        Grades: PS/Pre-K to 12
        Subjects: Behavior and Communication, History-Social Science, Professional Development, Science and 4 additional..
        This resource helps guide an experiment finding which wolf in a pack is the alpha?
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for WolvesResource Type: Website / HyperLink

        Wolves

        Grades: PS/Pre-K to 12
        Subjects: History-Social Science, Professional Development, Science, Classification and 3 additional..
        Use this wolf investigation as a science fair project idea for your elementary or middle school science fair! Then tell us about...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Withering CropsResource Type: Website / HyperLink

        Withering Crops

        Grades: PS/Pre-K to 12
        Subjects: Environmental Issues, Career & Technical Ed, Human Anatomy & Physiology, Energy & Work and 20 additional..
        As the global population continues to increase, scientists and farmers are concerned about the impacts that climate change could...
        Contributor: Changing Planet - NBC Learn (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Whitewater RapidsResource Type: Website / HyperLink

        Whitewater Rapids

        Grades: PS/Pre-K to 12
        Subjects: Experimentation and the Scientific Method, Earth's Resources, Education, Child Development & Family Services, Professional Development
        This resource helps guide an experiment finding how the elevation change in the river relate to the difficulty of the rapids, an...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for White Water RaftingResource Type: Website / HyperLink

        White Water Rafting

        Grades: PS/Pre-K to 12
        Subjects: Professional Development, Instructional Strategies, Chemistry, Life Sciences and 6 additional..
        By paying attention to the flow of the water in rivers these young scientists learn how to become better white water rafters!
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for What's Nano?Resource Type: Website / HyperLink

        What's Nano?

        Grades: PS/Pre-K to 12
        Subjects: Engineering & Design, Current Science, Professional Development, Technology and 4 additional..
        Use this nano investigation as a science fair project idea for your elementary or middle school science fair! Then tell us about...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for WetlandsResource Type: Website / HyperLink

        Wetlands

        Grades: PS/Pre-K to 12
        Subjects: Structure and Function in Living Things, Professional Development, Experimentation and the Scientific Method, Life Sciences and 6 additional..
        This resource helps guide an experiment finding what plants and animals live in the wetlands.
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for WeevilsResource Type: Website / HyperLink

        Weevils

        Grades: PS/Pre-K to 12
        Subjects: Nature & Method of Science, Agriculture & Natural Resources, History-Social Science, Structure and Function in Living Things and 5 additional..
        Use this life science investigation as a science fair project idea for your elementary or middle school science fair! Then tell ...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Weather FolkloreResource Type: Website / HyperLink

        Weather Folklore

        Grades: PS/Pre-K to 12
        Subjects: Earth & Space Science, Earth's Resources, Weather, Climate & Atmosphere, Professional Development and 2 additional..
        This resource helps guide an experiment finding whether you can use folklore to predict the weather
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Water SlidesResource Type: Website / HyperLink

        Water Slides

        Grades: PS/Pre-K to 12
        Subjects: Earth & Space Science, Earth's Resources, Professional Development, Physics and 2 additional..
        Use this physical science investigation as a science fair project idea for your elementary or middle school science fair! Then t...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Water SkiingResource Type: Website / HyperLink

        Water Skiing

        Grades: PS/Pre-K to 12
        Subjects: Earth & Space Science, Earth's Resources, Professional Development, Sports and Competition and 3 additional..
        Use this physics investigation as a science fair project idea for your elementary or middle school science fair! Then tell us ab...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Water on MarsResource Type: Website / HyperLink

        Water on Mars

        Grades: PS/Pre-K to 12
        Subjects: Earth & Space Science, Earth's Resources, Professional Development, Experimentation and the Scientific Method and 2 additional..
        This resource helps guide an experiment finding how you could you find evidence of water on Mars
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Vidal MendozaResource Type: Website / HyperLink

        Vidal Mendoza

        Grades: PS/Pre-K to 12
        Subjects: Earth & Space Science, Agriculture & Natural Resources, Earth's Resources, Professional Development and 4 additional..
        Vidal Mendoza is a hydrology technician with the United States Geological Survey who collects data to rate how much water is flo...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Una-May O'ReillyResource Type: Website / HyperLink

        Una-May O'Reilly

        Grades: PS/Pre-K to 12
        Subjects: Engineering & Design, Force & Motion, Professional Development, Science and 4 additional..
        Una-May O'Reilly is a mechanical engineer at MIT who designs mobile robots that are able to function without the help of humans.
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for trebuchetResource Type: Website / HyperLink

        trebuchet

        Grades: PS/Pre-K to 12
        Subjects: Professional Development, Technology, Physics, Chemistry and 2 additional..
        Use this technology investigation as a science fair project idea for your elementary or middle school science fair! Then tell us...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for TrebuchetResource Type: Website / HyperLink

        Trebuchet

        Grades: PS/Pre-K to 12
        Subjects: Engineering & Design, Force & Motion, Professional Development, Sports and Competition and 5 additional..
        This resource helps guide an experiment figuring out what design of a trebuchet, a catapult-like device, will throw things the f...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Travis LeeResource Type: Website / HyperLink

        Travis Lee

        Grades: PS/Pre-K to 12
        Subjects: Engineering & Design, Force & Motion, Professional Development, Science and 4 additional..
        Travis Lee is a leading mechanical engineer at the University of Minnesota who designs and races cars that run on the sun such a...
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0
      • Thumb image for Tornado ModelResource Type: Website / HyperLink

        Tornado Model

        Grades: PS/Pre-K to 12
        Subjects: Earth & Space Science, Earth's Resources, Weather, Climate & Atmosphere, Professional Development and 3 additional..
        This resource helps guide an experiment finding which is more important in forming a tornado, a sidewind or an updraft?
        Contributor: DragonflyTV (NSDL Collection)
        Views: 0Favorites: 0