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Fourth Grade Videos (1,202 results)

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Thanks to Pep Boys for sponsoring this episode! #pepbros4life https://www.pepboys.com/ Your ignition system is the backbone of your engine. Without Spark plugs, ignition coils and the distributor, your car would not be able to ignite the crucial fuel-air mixture. You wouldn’t go anywhere without ignition buddy! Join Bart as he explores your car’s ignition system and its components. Bart teaches us how cars work by blowing stuff up and cutting things in half. It’s a science show for the…
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DCMP members can access the full video for free here: https://www.dcmp.org/media/9253 - To find out if you qualify, visit https://dcmp.org/signup Systems engineer, Tom Rust, and industrial engineer, Ashley Benedict, work together to create and improve workflow efficiency within hospitals. They accomplish this by bringing systems engineering methods to hospital operations.
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This career video provides day in the life information about the following jobs and occupations. JOB TITLE: Industrial Engineering Technologists and Technicians OCCUPATION DESCRIPTION: Apply engineering theory and principles to problems of industrial layout or manufacturing production, usually under the direction of engineering staff. May perform time and motion studies on worker operations in a variety of industries for purposes such as establishing standard production rates or improving…
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Adding servo motors and some simple electronics can make your sculptures wave and turn as you enter a room, or watch as you walk past. To view full directions for this science project, see the "Interactive Art" Project Idea at Science Buddies: https://www.sciencebuddies.org/science-fair-projects/project_ideas/Robotics_p029.shtml?ytid=L_uvGlvmme8&ytsrc=description Science Buddies also hosts a library of over 1,100 other free science fair "Project Ideas" for K-12 students, in a wide variety of…
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What food dyes are in your candy? Is black ink really black? What gives fall leaves their color? These are all questions that you can investigate using paper chromatography – a technique that can separate mixtures into their individual components. This video explains how paper chromatography works, walks you through each step of a paper chromatography experiment, and provides tips and tricks for troubleshooting. We also introduce a couple of fun science projects that you can do using paper…
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Tinkercad Circuits is a free online circuit simulator that runs in your web browser. You can use it to prototype circuits and even run Arduino code. Many of our tutorial videos use Tinkercad Circuits to demonstrate various concepts. See our complete playlist of Arduino tutorials here: https://youtube.com/playlist?list=PLlBVuTSjOrclb0iCMSRpS_H1lSrlSVeEm and the Science Buddies website for cool science projects you can do with an Arduino:…
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Please see the Raspberry Pi Projects Kit section at Science Buddies for more information. https://www.sciencebuddies.org/raspberry-pi-projects-kit?ytid=UcKtF1EoNCE&ytsrc=description
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This is a new and improved version of our ion wind rotor project! Watch the original video here: https://youtu.be/SYJP36RJKPA. That version works well as a quick demonstration. This version requires more tools and materials, but works better for a science project. Written instructions and suggestions for a science project are available on the Science Buddies website:…
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This video shows how to set up and use the IoT power relay to control a lamp or other appliance that plugs into a wall outlet with an Arduino. You can make the appliance react to sensors or voice commands to build your own smart home device. Written instructions are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p093/electricity-electronics/arduino-voice-controlled-lamp?ytid=p2yaFh5kuvw&ytsrc=description 0:00 intro 0:19…
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Science activity where you discover how to distinguish a cooked egg from a raw one without cracking it open. The science behind the activity can be found in https://www.sciencebuddies.org/stem-activities/egg-cooked-raw?ytid=bAlLOATamW4&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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Free science fair projects.