Non-Newtonian fluid Recipe - experiments with water and starch itself perform

09-18  Source: Network gathering  Views:3 

Advertisement

Non-Newtonian fluid Recipe - experiments with water and starch itself perform

All you need for the experiments.

Newtonian fluid and anomalviskoses

  • A Newtonian fluid has a linear, non-elastic flow. In other words, it does not matter if you pour it fast or slow, or if you propose in fast or slow, the liquid behaves always the same. This is what is called a normal viscosity.
  • A anomalviskose liquid behaves differently depending on whether they will suddenly plunge in with force or if you place your hands slowly in this. Usually there are dispersions, ie mixtures of solids and liquid, can exhibit this behavior. Houses standing on quicksand can, as long as stable stand on it until a tremor shook the mixture, and it becomes a liquid. At home, everyone knows the abnormal behavior of ketchup, which is obviously determined times and then suddenly flows as slug from the bottle.

Recipe for a non-toxic liquid anomalviskose

  1. For the following experiment, it is important that you take a strength that is not soluble in cold water and not gelatinized. Flour is therefore unsuitable. This works best recipe with cornstarch.
  2. Enter the water in a bowl. slowly stirring a strength.
  3. Beat with a spoon on the ground. This should spring back. Put it on the ground. He must sink. If that does not work, you still need to stir a little more strength.

Some experiments with the solid liquid

Show now that your recipe has not generated Newtonian fluid. The substance, which have made it is, sometimes solid and sometimes liquid.

  • Leave the spoon sink into the liquid. Pull him quickly. The liquid is fixed there and lift the whole bowl high. Make a game of it, who can pull out of the ground the spoon fastest.
  • Beat with a flat hand on it. It feels like a solid, elastic mass. Let the hand on it, and push it gently down further. You will penetrate into the liquid.
  • Most impressive is when you grab with both hands in the liquid and form a part of a sphere. As long as you knead it vigorously, you can remove the "strength Ball" from the crowd. Once you stop kneading, the ball melts again.
Related articles
  • Non-Newtonian fluid Recipe - experiments with water and starch itself perform 09-18

    All you need for the experiments. Newtonian fluid and anomalviskoses A Newtonian fluid has a linear, non-elastic flow. In other words, it does not matter if you pour it fast or slow, or if you propose in fast or slow, the liquid behaves always the sa

  • Reaction of acetic acid with water and sodium hydroxide - experiment instructions and Declaration 06-15

    With an indicator, the reaction is recognizable. Instruction manual for the neutralization of acetic acid with NaOH Create your protective clothing. For this purpose, you should tie back long hair and wear a protective gown, as the starting materials

  • Tapioca pearls - a recipe with this strength 05-31

    Experiment with the white starch balls. Bubble Tea with tapioca pearls Prepare for the tapioca pearls by doing this in the ratio 1: 7 Boil in water. Let cook the beads about 20 to 35 minutes. Stir occasionally to so that the beads do not stick to the

  • Nuremberg gingerbread - a recipe 11-06

    Gingerbread is like Christmas. To succeed in the famous Nuremberg Christmas cookies When raising agents are used for Nuremberg gingerbread as well as Spekulatius or Americans rather than yeast or baking powder Hirschhornsalz and / or potash. Both rai

  • convey the theme of water in primary school life - the should note 08-18

    combine A good break breakfast with water. Motion games with water To obtain information about the element of water properly, you can perform for entry into primary school movement games. Here the participants will need skill and agility in order to

  • make water thick - how it works with strength 09-05

    With strength to prevent the water splash. make water thick with starch Enter the starch into the water. When you mix the strength, you will notice how the water is getting thicker. In the end it has a kind of mushy, slimy consistency, in which you c

  • Christmas cookies - Recipe for Bethmännchen 11-12

    Bethmännchen among the Christmas cookies, which can look back on a long tradition. Christmas cookies with tradition - fine Bethmännchen marzipan The Need for a traditional Bethmännchen Recipe: 400g marzipan, 2 eggs (size M), 100g ground almonds, 100g

  • Car loses cooling water - what to do? 01-10

    A leaking cooler can lose water. Dieter_Schütz / Pixelio The characteristics of the cooling water The cooling water in the car has the sense to transport the heat produced in the condenser, and the heat is cooled by the water. To perform this activit

  • Melon punch - recipe without alcohol 01-26

    Melon punch is always a successful idea. To establish a Melon punch First, the melon should be cut into bite-size pieces. For this purpose is best suited a melon baller. If you do not have on hand, then cut the melon into pieces, freeing them from th

  • Water in the engine oil - what to do? 05-18

    So it may end when it is too late. Bertel / Pixelio From time to time you check the oil level of the engine, and if you do find water in the engine oil, then that is a problem with which you should continue under any circumstances for a long time. Th

  • Experiments in primary school with air - a guide 06-14

    Air is very strong and can be included. Gisela_Peter / Pixelio Experiments in primary school with air and water They put together with the children in primary school the bowl with water in front of you. Now a child dips the drinking glass with the op

  • Gummibärchen: Experiment with Cola - an instruction manual 07-28

    Gummy bears are ideally suited for chemical experiments. aksel / Pixelio Thus the kitchen becomes a laboratory for experiments For the jelly babies experiment with coke you need the following things: 1 liter Original Cola, high and wide glass and gum

  • How to save water? - Implement in primary school 10-27

    save water: Even small actions can help. Saving water in the primary school: That's not so hard to implement. Without large media use and a high practical content is easy on this subject a lesson page. Water theme - Tips for lesson planning The topic

  • get in the pool green water clear - how it's done 04-19

    Regular Laubabfischen preventing green water. By pool users arrive necessarily pollutants and germs by runoff and discharges from the body (for example, sweat, hair, cosmetics) in the pool water. Even external environmental factors - such as acid rai

  • Water self-test - so check the water quality 04-08

    Check the water quality itself However, before you perform such a water-self-test, you can check with your local water company to the actual quality of the local drinking water. They can give you this information. Only if you still doubt, you should

  • recognize good water pistols - Here's how 07-14

    Good water guns operate reliably for the intended purpose. Good water pistols are always those guns that fit your purpose and fulfill your needs. Good properties when spraying A good feature that should bring a water gun optimally, is a large area. T

  • Equation of lead oxide and charcoal 09-08

    Chemistry - not for everyone I-and-You / Pixelio The experiment - design and implementation First, it must be noted that this chemical experiment (and most everyone else) should be carried out under any circumstances at home. Normally with chemical e

  • How do you make a soap bubble? - Instructions for a perfect bubble 08-25

    Original make bubbles with specially shaped parts How to make soap bubbles Soap bubbles that you create from normal soapsuds disappoint. They are small and quickly burst. For big plus stable bubbles requires special mixtures. This allows you to purch

  • Clean shower stalls - so `s really clean 02-20

    Shower enclosures can be easily and naturally clean. bring shower cubicles to radiation The usual way to clean shower enclosures, are mostly chlorine or vinegar cleaner. If you like this to be "strong" and give you the vapors problems, there are

  • Circulatory problems - what to do with feelings of weakness in the morning? 05-16

    Healthy eating helps with circulation problems. Symptoms of poor circulation in the morning If you have the morning after rising to circulatory problems, is you dizzy and sometimes you will turn black before the eyes. They suffer from a feeling of we