Easy and fun Science Experiments | скачать в хорошем качестве

Easy and fun Science Experiments |

Loshini doing science experiments with dad. Cool easy science experiments for kids with colors and glitter. Three experiments: 1. Surface tension with water 2. Surface tension with milk 3. Density test ( oil, water, honey) Surface tension: **************** Surface tension is a force which causes a layer of liquid to behave like an elastic sheet or skin. The high surface tension of water allows insects to walk over it. Surface tension with water experiment: *************************************** Water has higher surface tension. In a container of water, molecules below the surface are attracted to each other equally in all directions. The surface tension hole is caused by the washing up liquid reducing the surface tension of the water. This allows the particles of water at the surface to spread out, starting from where the washing-up liquid was added. Surface tension with milk experiment: ************************************** Surface tension of milk lower than water. Free fatty acids and proteins appear to be the surface-active constituents causing the surface tension of milk to be lower than that of water. The washing up liquid disrupts the surface tension of the milk, which makes food colouring spread out just like the water. Density test (oil, water, honey): ******************************* Normally heavier substances tend to settle to the bottom, lighter material tends to float on top. The oil, which has the least density, floats on the water, but the honeywhich has the maximum density, settles at the bottom.This happens because each of the three liquid have different densities. More videos:    / @learnandplaywithloshini   Science experiment:    • Science Experiments   Bedtime story:    • Story Time and Book Reading   Educational:    • Educational   Outdoor Play:    • outdoor games   #sciencexperiment #coolscienceexperiment #experiment #science #scienceexperimentsathome