Cool 6th Grade Science Project Ideas
Choose from an array of cool sixth-grade science projects and impress all of your friends at school. Everyone can learn from experiments and it's always fun to discover how things work. Science projects are a great way to explore the world and all of its wonders.
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Moving Colored Milk
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The moving colored milk experiment is a cool sixth-grade science project that the whole class would enjoy watching. The experiment requires milk, liquid food coloring, dish soap, a Q-tip and a bowl. After pouring some milk into a bowl; add several drops of food coloring in four different colors. Put a Q-tip soaked in dish soap into the middle of the bowl filled with milk; where the drops of food coloring are surrounding the Q-tip. Watch as the colors instantly spread throughout, making for a colorful experiment.
The magic of the moving colored milk takes place due to the soap breaking up the fat globules, allowing them to scatter across the surface of the liquid. Without food coloring, it's difficult to notice this change.
Glow in the Dark Liquid
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Impress all of your sixth-grade buddies by making water glow in the dark. This is a great science experience for kids who want to do something cool and fun. The project requires a florescent permanent marker, water, black light and a clear jar. Cut open the marker to expose the cotton fibers and ink; then place the opened marker over the jar and turn the water on to a slight trickle. Wash the ink out of the marker fibers and into the jar, until the water runs clear, free of ink. Once a black light is placed under the jar and all other lights are turned down, a glow in the dark water will appear.
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Candle Sucking
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Amaze your friends with a candle sucking water trick. With a teacher or adult's assistance and supervision, place a candle upright in a saucer filled with water. Have an adult light the candle and carefully place a glass cup over the candle. As the flame on the candle goes out; the saucer filled with water will be sucked into the glass.
This is a great example of how heat can make air expand and how the pressure of oxygenated air can force water to rise. Finding out how a project works and the overall process of the experiment is essential; students often ask many questions during a science presentation of any kind, and this is a great learning experience.
Separate Water
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Make all your friends wonder how it is possible to keep two types of water separate when put together. Take two identical glasses and fill them with water. Add two tablespoons of salt to one glass of water and stir. Add a couple of drops of food coloring to the other salt-free glass of water. Take a sheet of paper and cover the colored water and carefully turn it upside down over the glass of salt water. Slowly pull the paper out from in between the glasses and watch how the different waters stay separated.
This science project demonstrates how salt water is a heavier substance than regular water; it will make an invisible boundary between the two liquids.
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References
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