by Milan Sanader | Apr 7, 2021 | Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
Extreme Scientist Sarah Gulch demonstrates what happens if you put a burning candle inside a sealed jar. A common misconception is that the candle goes out and the water rises because it consumes all the oxygen inside the jar. That is not what is going...
by Milan Sanader | Apr 6, 2021 | Gr. 11-12 Physics
This is an excellent collection of physics simulations. Great for on line teaching and Demos!! No Passwords. No Flash. No Loading and software issues. Just quick links and clear simple animations. Click the link below. oPhysics: Interactive Physics Simulations...
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 | Aug 1, 2019 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Who would have ever thought that a plastic bag, some water, and a few pencils would have adults screaming with fear? Learn how to poke holes in a plastic bag filled with water without spilling a drop. Well, that’s the theory you’re going to test… and it’s wise...
by msander | Jul 22, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science
Did you know that you can cause a packet of ketchup to rise and fall on command in a bottle of water? People might even think that you have the ability to move objects with your mind! The truth is that you don’t have the gift of telekinesis. You actually just know a...
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