Simple Kids Crafts is a video blog dedicated to reviving the old art of handicrafts for people of all ages. How do oil spills affect aquatic plants? A Miniature Solar Panel Fire Water Balloon Make Clouds in a Bottle Secret Messages Make a Rocket Make a Hovercraft Make an Anemometer Make a Sundial Make a Radio Make an Electroscope Make a Stethoscope Make a Telescope Make a Periscope Make a Camera Bending a stream of water with a comb Lighting a bulb without electricity Simple Motor Cotton Ball Rocks? Salt-Absorbing Art and Science Color Changing Glue Art Baking Soda Clay Oil Sun Catcher Grow a Pineapple Plant! Bead Bowls Wow, what an Air-Gun Funny Diver ! Water boils without fire Ice with Boiling Water Water that boils instantly Water boils in a Paper Pot Soap-driven Boat Pulse Moves Pin Pretty Garden—without Plants Picture made by Fire Magic Pictures Dancing Doll Smoke Goes Down The Dancing Coupl The Umbrella Dance Magic Butterfly Colorful
Articles Required : Three tablets of water colours, hard-glass jar. When you heat water, only a part of it comes into a direct contact with its container which is being heated. But strangely enough, the temperature of entire body of water rises uniformly. So, it means that the heat absorbed by the container spreads equally throughout the entire liquid. The most interesting fact about it is that this process of heating is not haphazard and takes place in a very systematic manner. You can witness it through the experiment explained below: Fill three-fourths of glass jar with water. Drop small pieces of water-colour tablets into it. Now you'll notice that as this water gets heated, coloured currents emerge from the tablet pieces and come down almost touching the container walls in the form of a fountain. Do you know why it happens like this? As the water at the bottom gets heated, it becomes lighter and rises upwards. It makes a place for itself at the top displacing th