With soap bubbles, or we begin to discover the world of science and mathematics, then discover the

Take manageable for small jars, put water and a few drops of soap. Now you can add food coloring, and on paper, we can begin to blow !!! What are occurring crockery cupboard or soap bubbles? Science tells us that a bomb Jabón is a portion of air surrounded by a film of water and a surfactant elemento crockery cupboard (Jabón or detergent), acting on the conditions that the forme, the pump can take Diversas ways: spherical, oval, hemispheric, etc. the film of water that forms the pomp and Jabón be componere two layers separated by otra surfactant, crockery cupboard but fine for water. Elemento The surfactant is a chemical that modifies the surface tensions of water. This fuerza of the tensions that existe attraction between molecules of the surface. When añadimos Jabón or detergent in water, its tensión superficlal disminuye. Then it, if cogemos with a tube a small portion of the mixture and soplamos, graclas the elasticity of surfactant Wraps that part of the water, it forms the pump. The color of the bombs themselves Jabón Produce by the decomposition phenomena of light in your area.
Preparation: pour 9 liters of water (warm) in a large bowl. In the remaining liter, mix sugar. Mix all ingredients until dough opaque crockery cupboard let stand until the next day.
With soap bubbles, or we begin to discover the world of science and mathematics, then discover the volume, color, crockery cupboard movement ... Making soap bubbles is an art to be practiced, which involves creativity, but also much research. Surely you remember those toys that they were jars filled with soap, which came a magical post that blew in it, creating balls floating in the air. Surely you remember how it was magical, make them fly, and how you esforçàveu to make the world's largest! This game requires a prior approach, formulation of hypotheses and strategies crockery cupboard to find and get what we want: the giant bubble makes us practice with the air, groping and discovering that you have a direction, speed ... Again, through play, work content of a shock to me we have once embodied in the paper.
The recipe "easy" crockery cupboard to make bubbles in small format is as follows: - 1/2 liter of water - 200 ml dishwasher soap (not good advertising, but really what is best Fairy ) - 1 teaspoon crockery cupboard of sugar - 20 ml of glycerin (purchased at the pharmacy) is also advisable to let it rest for a while. And now ... and blowing bubble !!!!
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