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.
Source:Â https://www.youtube.com/watch?v=QKxep82_9b8&feature=youtu.be
Categories: Gr 9-10 Science
https://youtu.be/4E-mLIEbllQ If you're wearing contacts, you might want to take a look at this. We're conducting a survey of our viewers! If you have time, please give us feedback:... read more
Categories: Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
Introduction Hans Christian Oersted (1777–1851), a Danish physicist, was performing an experiment in 1820 when he noticed that whenever an electric current from a battery was switched on or off, a... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/1StzvGFX4_c What does an atom look like? Throughout history scientists and philosophers have attempted to answer this question. As a result, they've come up with some useful models... read more
Session expired
Please log in again. The login page will open in a new tab. After logging in you can close it and return to this page.