Students use electrical devices every day. An essential safety component of any electrical device is the fuse. Demonstrate what it means to “blow a fuse” and show why fuses are important safeguards against electrical fires. Courtesy of Flinn Scientific Canada.
How fuses work – Click here to download
Categories: All Science Teachers, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Meat has a big carbon footprint, with livestock responsible for about 15 per cent of worldwide emissions, as we've previously discussed in this newsletter. That's prompted experts to... read more
Categories: Gr. 11-12 Chemistry
There’s a lot of pretty chemistry in the reaction of aluminum wire with copper(II) chloride! Burnished copper crystals grow on the wire surface, and the blue color of copper(II) ions slowly fades.... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
This is a bit of fun with the periodic table showing applications for the elements. Link to the interactive periodic table Thanks for sharing the idea Dave!!!!!!!!! read more
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