Science Ideas Web
The bubbles stir the oil and coloured water together. Gummy bears are made up of water, sugar, and gelatin. Like a sponge, gummy bears will take up water and grow bigger and greater but the gelatin keeps the bears from dissolving within the water. Push the ends of the spaghetti into the marshmallows to build totally different shapes on your tower. Put weight on it to see if this construction is secure.
Plants want water to outlive and so they draw water up from their roots via their capillaries. The capillaries are hole and act lots like a straw.
Put some wax in the backside of a fireproof glass container. Then the stress turns into too much and at the weakest point, the place the sand has bubbles, the hot wax shoots out in a lovely volcanic explosion. This is a good little science lesson on the density of different … Read More