Teaching K-12 Students about Non-Newtonian Fluids
Non-Newtonian fluids are fascinating materials that have unique properties, making them an excellent topic to explore in science classes. Teaching students about non-Newtonian fluids can help them develop critical thinking skills and learn about the scientific method.
Non-Newtonian fluids are types of fluids that do not behave according to Newton’s laws of motion. There are various types of non-Newtonian fluids, but two of the most well-known are oobleck and slime.
Oobleck is a mixture of cornstarch and water, and it has strange properties. It is both a solid and a liquid, depending on how much force is applied to it. When force is applied, oobleck becomes solid, and when there is no force applied, it flows like a liquid.
Slime is another non-Newtonian fluid, and it is made of glue, borax, and water. It can be stretched and pulled, and it can also bounce like a ball. There are many variations of slime, and students can experiment with different ingredients to see how the properties of the slime change.
Teaching K-12 students about non-Newtonian fluids can be a hands-on and engaging experience. Students can conduct experiments, make observations, and draw conclusions about the behavior of non-Newtonian fluids. Teachers can also use non-Newtonian fluids as a jumping-off point for discussions about science, such as the scientific method and hypothesis testing.
Overall, teaching students about non-Newtonian fluids is an excellent way to promote scientific inquiry and exploration. Through experimentation and observation, students can learn about the fascinating properties of these materials and develop critical thinking skills that will serve them well in all areas of their lives.