PROYECTO FERIA DE CIENCIAS EN INGLES: PRINGUE DE MAIZENA

Cornstarch dripping

Students understand matter properties

Most of liquids and solids behave in predictable forms so that they keep solid or liquid properties when lifted, stretched, twisted, poured or agitated. However, some liquids known as fluids don’t follow these rules. Cornstarch dripping is a expanding liquid and when an effort is applied,  Cornstarch molecules are reorganized to make it behave as a solid

1.      A medium bowl 2.      A spoon 3.      150 gr of cornstarch 4.      125 ml of water 5.      A tray 6.      Edible colur

Using the tray, mix everything until a thicken liquid is. Take a liitle of the mix and make a ball Stop mixing and leave it drop between your fingers Now put a little of the mix and put it on the tray and crush with your hands.

How elements of materials interact