Ketchup and oobleck and slime, oh my!

2021-04-21T14:08:43-06:00
04/21
Kids, like many of us, love playing with non-Newtonian fluids. Photo by tookapic/Pixabay.
Kids, like many of us, love playing with non-Newtonian fluids. Photo by tookapic/Pixabay.
What is a Non-Newtonian Fluid?

Why do so many fluids behave counterintuitively? Many substances in our lives – like oobleck, slime, or Silly Putty – don’t quite behave the way we expect a fluid to, despite some fluid-like properties. These substances fall into a special category: non-Newtonian fluids. Scientifically, this term is a bit of a catch-all for any substances that have a complicated relationship between their apparent viscosity and the force applied to them.

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