Have you ever left your computer logged into your google account. Maybe at a coffee shop and are worried somebody might hack into your account and delete emails, or send spam. Here is a video that will show you how to sign out of your google account from any machine in the world.
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Learn how to find that lost email? How do you use the power of Google to search your emails and find the one you need quickly.
One of the most difficult concepts in kinematics is acceleration-time graphs. Learn how to understand them in a simple video
Award-winning teacher Jon Bergmann creates these for his high school physics students
Solutions, Solutes, Solvents, strong electrolytes, weak electrolytes, non-electrolytes, and more. Learn from award-winning teacher Jon Bergmann. This is video 1 in Mr. Bergmann’s unit on Solution Chemistry.
How do chemists measure the concentration of solutions? How do you make up an actual solution with a specific concentration using a volumetric flask and a scale?
Learn from award-winning teacher Jon Bergmann. This is video 4 in Mr. Bergmann’s unit on Solution Chemistry.