Magic Finger Surface Tension Experiment For Kids You only need three supplies for this surface tension experiment; all of the items are found in your kitchen. dish soap. a bowl of water. pepper. begin by grabbing a bowl from your cabinet and fill it up with water at least half way. next, sprinkle some pepper into the bowl of water. use enough pepper to cover the top of the water. What is surface tension. surface tension is a unique phenomenon that causes the surface of the liquid, when in contact with air, to behave like a thin stretchy elastic membrane. it is the force that allows water to form droplets and bubbles. it is also responsible for the stability of these shapes. related: learn how to make homemade bubbles.
Surface Tension Science Experiment For Kids This surface tension experiment explores the hydrophobic nature of ground cinnamon and the strong surface tension of water. when you dip a finger into the glass, it comes out dry! it’s a little bit of science and a little bit of a magic trick. time to amaze your child with surface tension!. 1 q tip. a small quantity of liquid soap. required steps. take the paper clip and place it on top of the water surface of the glass. try to balance it on the water surface. if it sinks, take it out from the glass. now, place the piece of small tissue paper on the water surface and then put the paper clip on it. By inquisitive · published march 17, 2018 · updated may 7, 2018. magic finger pepper experiment! investigating surface tension with this very simple science experiment. my 4yo loved trying out his ‘magic finger’! hi! i’m claire, stay at home mum to two gorgeous boys and a lovely girl. my kids are energetic, spirited and full of life. Kids can place the paperclip gently on the surface of the water. they’ll observe how the water’s surface tension allows the paperclip to float. #2 – magic milk. for this experiment, you’ll need a shallow dish, milk, food coloring, and liquid dish soap. pour a small amount of milk into the dish, add a few drops of different food coloring.
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