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Fourth Grade Videos (1,220 results)

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This video shows you how to train a K-Nearest Neighbors (KNN) model to predict which passengers survived on the Titanic using machine learning and libraries on Google Colab. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p009/artificial-intelligence/KNN-titanic-survivor?ytid=9ayEvwmO8GI&ytsrc=description Science Buddies also hosts a library of instructions for over…
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Instructions and code for each project: 1. Teaching Machines to Understand Sign Language: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p028/artificial-intelligence/sign_language_detection?ytid=Y-RMMLfxjMU&ytsrc=description 2. Can Machine Learning Solve a Maze: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p008/artificial-intelligence/machine-learning-maze?ytid=Y-RMMLfxjMU&ytsrc=description 3. Using AI to…
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Instructions and materials for these science and engineering projects for 6th, 7th, and 8th grade are available on our website: 1. Balloon Car: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p099/physics/balloon-powered-car-challenge?ytid=RnTZ6b8YmHI&ytsrc=description 2. Infinity Mirror: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p080/electricity-electronics/build-an-infinity-mirror?ytid=RnTZ6b8YmHI&ytsrc=description 3. Wind Turbine:…
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Instructions for each project: 1 https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p080/electricity-electronics/build-an-infinity-mirror?ytid=m3-3iRAzhsU&ytsrc=description 2 https://www.sciencebuddies.org/science-fair-projects/project-ideas/Aero_p040/aerodynamics-hydrodynamics/wind-turbine-design?ytid=m3-3iRAzhsU&ytsrc=description 3 https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p105/chemistry/bath-bomb-science?ytid=m3-3iRAzhsU&ytsrc=description 4…
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Build a toy sailboat from simple materials in this hands-on science activity, then add a keel to help it go straight. View written instructions on the Science Buddies website at https://www.sciencebuddies.org/science-activities/diy-toy-sailboat?ytid=yOYGlMBjfCA&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at…
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Take your recipes to the next level with the help of a molecular gastronomy technique called reverse spherification! Follow along with this video to learn how to turn yogurt and other foods into semisolid spheres. We also provide tips and tricks to ensure you get the best results and explain the science behind this culinary technique. As a bonus, we’ll show you how to turn reverse spherification into an awesome science project. Written instructions: …
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This video is a brief overview video aimed at recruiting engineers for the Arizona Department of Transportation.
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Eric (Planning 2010) is a Transit Planner with the Toronto Transit Commission (TTC). His job is to help maximize mobility with the limited resources available. With new streetcars, subway trains and busses hitting the streets in 2014, hear why it's an exciting time to be a part of transit in Toronto. Special thanks to the TTC for inviting us in to the historic Harvey Shops, located in the Hillcrest complex. While Eric's day to day work doesn't bring him to the unique facility, we wanted to…
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See all National Geographic videos: http://video.nationalgeographic.com/video/?source=4001 ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Tsunami #Ocean About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National…
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Have you ever heard that plastic can be made out of milk? There is no magic to it, just science! Don't believe it? Then do the activity shown in this video to see for yourself! Written instructions are available on our website at https://www.sciencebuddies.org/stem-activities/milk-into-plastic?ytid=RF-aET54CGk&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and…
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Free science fair projects.