by msander | Apr 23, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
This video provides excellent graphics and analogies to describe the volume and distribution of water on earth. Thanks for the submission Peter!
by msander | Apr 19, 2019 | Gr 9-10 Science, Gr. 11-12 Physics
There’s a saying that “it’s not the volts that kills you, it’s the amps” and while that’s true in a way, you can’t have amps without volts and skin resistance plays a big part too. This video explores all this, introducing...
by msander | Apr 18, 2019 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
They knew it had to exist, but they just couldn’t find evidence of it. Now, after decades of searching, astrophysicists have found verification of the first molecule that formed after the Big Bang. Source: Astrophysicists find elusive molecule that...
by msander | Apr 17, 2019 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Teaching Strategies
This project started with a Bungee Barbie activity (this one was developed by Stephanie Minor, DSBN and translated into French by me). This activity was great, as it helped students develop skills in making predictions and measuring results of trials and making...
by msander | Apr 16, 2019 | Gr 9-10 Science
It’s often said that light is an electromagnetic wave, a disturbance in electric and magnetic fields, but what does that mean? How are they made? Let’s take a deeper look at electrodynamics and this history behind the discovery to see if we can find an...
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