by Milan Sanader | Jun 3, 2020 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Everyone knows that vegetable oil and water don’t mix. That’s because the two liquids have different densities. Density is basically how much stuff is smashed into a particular area or a comparison between an objects mass and volume. So, the exact same...
by msander | Nov 19, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science
Density differences cause objects to “float” in liquids that are already stacked on top of each other. With this science-magic trick, you’ll put a new spin on our famous Density Column demonstration. First, you’ll discover how to stack nine layers of liquids on top of...
by msander | Dec 5, 2018 | Gr 7-8 Science & Tech, Gr 9-10 Science
Density differences cause objects to “float” in liquids that are already stacked on top of each other. With this science-magic trick, you’ll put a new spin on our famous Density Column demonstration. First, you’ll discover how to stack nine layers of liquids on top of...
by msander | Jun 4, 2018 | All Science Teachers
Use this popular, simple exercise to introduce some levity into the classroom and as an opportunity to demonstrate the importance of careful observations. Click here to download the complete instructions for the activity Website: https://www.flinnsci.ca/ Facebook:...
by msander | Nov 12, 2017 | Gr 7-8 Science & Tech
Here’s STAO’s own Otto Wevers using his fascination with cycling to conduct an experiment to the test the buoyancy of his fat tire...
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