Oobleck, usually a mixture of cornstarch and water, is a non-Newtonian fluid. That means it has properties of both liquid and solid. If you apply pressure on it, it becomes hard like a solid and offers you resistance. But, if you stop applying pressure, it acts like a liquid and flows smoothly. Making oobleck for a science project is very interesting albeit easy. Kids can also play around with the gooey material. Given here are the steps of how you can make it with cornstarch and other ingredients. Show
Oobleck Things You Will Need
Instructions For Making Oobleck With Cornstarch or Corn Flour:
Here are a few more experiments to try:
Alternative Procedure: Oobleck In A Ziplock BagThe ingredients of the mixture can be put inside a ziplock baggy in the same order as described above. Zip it, then squish the contents to mix thoroughly. After mixing is complete, open the bag and take out your oobleck. How Do You Make Oobleck Without CornstarchOobleck with Borax
Oobleck With Baking Soda
Oobleck can also be made by adding baby powder to water. Video on Making OobleckStoring the OobleckThe goo lasts long when stored in an airtight container or a zip-seal bag. Take it out whenever you desire to play with it and put it back again in its place. Cleaning Up the OobleckUse warm water to clean the material off your hands, clothes, and counter. If you think you are done with the goop, trash it but do not pour it down the sink as it may clog your drain. Recipe For Making The Oobleck DanceTo make your oobleck rock, lay a subwoofer on its back with its cone facing upwards. If the cone is too small to accommodate the oobleck, pour it on an aluminum tray and place it over the cone. Otherwise, wrap the entire speaker in plastic so that the cone behaves like a bowl to hold the goo. Start playing some tune with lots of beats and bass and watch the solution vibrate. Dancing Oobleck How To Make The Oobleck GlowTo prepare glowing oobleck, add some tonic water containing quinine to the mixture and follow the same process mentioned above. Your Halloween celebrations will be more exciting with this. Glowing Oobleck Kids can try out making some innovative stuff with oobleck for their project. One idea is to make a fun oobleck pool with some toy animals dipped knee high in the fluid. It will give onlookers an impression of a havoc created by stepping on quicksand. Try dropping the seven colors of VIBGYOR on your fluid and have fun with your rainbow goo. If you are experimenting in the classroom, just be a bit more careful because the activity can be very messy. References: http://www.simplyrecipes.com/the_difference_between_baking_soda_and_baking_powder/ http://www.stevespanglerscience.com/lab/experiments/quicksand-goo http://www.physicscentral.com/experiment/physicsathome/oobleck-fun.cfm http://www.kidactivities.net/?tag=/oobleck http://www.physicscentral.com/experiment/physicsathome/oobleck-fun.cfm How do you make oobleck without cornstarch or baking soda?In a large bowl or plastic bin, add arrowroot flour, cold water, and food coloring. Stir with a spoon then by hand. You know you reach the right oobleck texture when it's hard when you apply pressure onto it, crumbly when you grab by hand but runs out like a liquid as soon as you open the hand and release the pressure.
How do you make oobleck with only two ingredients?You really only need two ingredients to make this oobleck recipe — cornstarch and water! The simplest mixture to begin with is 1 1/2 cups of cornstarch mixed with 1 cup of water. If you want to add color, I recommend using tempera paint versus food coloring to prevent any staining.
How do you make oobleck out of household items?Learn how to make everyone's favorite sensory play recipe: oobleck!. Add Cornstarch. Pour 2 cups of cornstarch into a bowl.. Add Water. Add 1 cup of water into the bowl. Stir to combine.. Add Color (optional) Add drops of food coloring to your oobleck. Stir or mix with hands to combine.. |