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Floating Dry Erase Letters Experiment (floating dry erase trick)
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- Опубликовано: 17 авг 2024
- Floating Dry Erase Letters Experiment (floating dry erase trick)
This is made for parents and teachers
Science Kits and more
elementaryscie...
Where to buy Dry Erase Markers
amzn.to/3avzpmP
Chapters
0:00 Intro to Kids Fun Science
0:08 What you need
0:46 Set up experiment
1:00 Experiment
1:43 Science Behind it
Filming equipment
Cell Phone Tripod 54 inch Travel Tripod with Bluetooth Remote - amzn.to/34REzbB
Blue Yeti USB Microphone - amzn.to/3ePJwGu
Green screen & lights - amzn.to/2XT9Yc1
Permanent markers, like Sharpie makes, rely on inks with a strong adhesive to stick to almost any surface you write on. But dry erase markers use inks with a minimal adhesive, making notes and drawings that can be easily wiped away afterwards.
The ink in dry erase markers is also insoluble. That means it can’t be dissolved in a liquid, and more importantly, it means it’s less dense than water. When you pour water onto a dry erase word science on a smooth surface (Plate for the Dollar store), a strong buoyancy force overcomes the stickiness of the ink, pulling the word science off the surface and causing it to float on the water.
I found this experiment on Paul Anderson twitter page below. Also check out his web page also.
@paulandersen
www.bozemanscie...
HELP! Please help me TRANSLATE my Videos!! aTdHvAaNnKcSe
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Floating Letters Experiment
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#FloatingDryEraseLettersExperiment #dryeraselettersexperiment #dryeraseletters