by Milan Sanader | Feb 4, 2020 | Gr 4-6 Science & Tech, Gr 9-10 Science
The Energy Stick makes quite the “buzz” when you’re using it. To the untrained eye, it appears to be a plastic tube with a jumble of wires inside and two silver bands at each end. Well, those silver bands are actually electrodes. All the wires on the inside? They’re a...
by msander | Jan 6, 2019 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
When charge moves, we call it electric current, but the word current is usually reserved for things like water flows. Does electric current really work like that? Electrons are quantum particles, so we have to be careful....
by msander | Apr 9, 2018 | Gr 4-6 Science & Tech, Gr 9-10 Science
This TED talk demonstrates a novel and fun way to investigate series and parallel circuits using plasticine as the conductive medium. The Playful Learning Lab website provides sample activities, videos and recipes for making plasticine. ...
by msander | Oct 21, 2017 | All Science Teachers
What should you do after your phone goes for a swim? We’re conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciSho… Hosted by: Hank Green ———- Support SciShow by becoming a...
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