9/9/2023 0 Comments Oobleck non newtonian fluid![]() Seuss book called Bartholomew and the Oobleck. This substance's funny name comes from a Dr. This means that it does not follow Newton’s law of viscosity, which states that viscosity (i.e. Bartholomew and the Oobleck - Wikipedia and other pressure-dependent substances (such as Silly Putty and quicksand) are not liquids such as water or oil. In lay terms, the flow of a Newtonian fluid will not change no matter what you do (assuming constant temperature). Seuss story called Bartholomew and the Oobleck.) Plus, you'll probably have more fun rediscovering it as an adult than the child or preteen you're introducing it to.Ĭheck out more rad science hacks on the Discovery Slow Down YouTube channel. What Is Oobleck Oobleck is a non-Newtonian fluid. What is a non-Newtonian Fluid This might be best answered by defining a 'Newtonian' fluid, which is an ideal liquid. Make your own oobleck 1 cup water, 1 to 2 cups cornstarch, and a bit of food coloring (optional). (Fun fact: The name "Oobleck" comes from a Dr. This demonstration by Kevin Delaney of the Discovery Channel’s Street Science features a 25-foot-long pool and 9 tons of the cornstarch and water mixture known as oobleck, our favorite non-newtonian fluid. While we obviously have a thing for designer toys (like this wonderfully over-the-top rubber band machine gun), sometimes it's better to stick to the basics-and it doesn't get much more rudimentary than Oobleck. If you had completely forgotten about this curious concoction and need a reminder on how to make your own blend, there's a great recipe on wikiHow, but seeing as it consists only of water and cornstarch, it's safe to say you can't really mess it up. This is the ninth article in a series of articles on science activities about science and the natural world that anyone can conduct with children. The Oobleck 'sandbox' at the end of the video is a classic-quicksand, of course, being a canonical non-Newtonian fluid-but the best part of the video might be around 45 seconds in, when the small spikes of the mixture start crowdsurfing like bits of Flubber in response to bass vibrations. Oobleck is a substance that acts both like a liquid and a solid.
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