![]() ![]() Make sure to pour very slowly along the side of the container so minimal mixing. Slowly pour ~1/4 cup of cold water into the hot water.Add 2-3 drops of yellow food coloring and mix well. Heat approximately 1 cup of water to steaming or just boiling.Add 2-3 drops of blue food coloring and mix well. Add approximately four cups of water to a container.Two containers such as jars or measuring cups.We’ll closely examine the effects of temperature on water and see what happens when you try to mix differently tempered water. Why does this happen, and why do you think it’s important? We’ll tackle these questions in the following experiment. ![]() ![]() Have you ever seen a lake freeze in winter? When the temperature drops, a sheet of ice forms across the top, but the lake is still there underneath the ice layer. You probably already have the materials you’ll need laying around the house: eggs, water, food coloring, oranges, a comb, and even spaghetti! Changing the Density of Water The goal of studying physics is to understand how our world, and by extension, how our universe works! Here are a few simple science experiments for kids to explore density, gravity, electricity, and pressure. ![]() Physics is the natural science that deals with matter, energy, motion, and force. More Fun Physics Experiments to Try at Home All you need is some iron oxide, some water, and a jar. When you place an extremely powerful magnet along the outside of the jar, the iron filings attract it, piling up, and following the magnet as you move it around.įind the best online Physics classes near me with the help of Superprof. This experiment makes it easy to see magnetic fields in action. That's because the glue has something called polyvinyl acetate in it, which is a liquid polymer. The borax links the polyvinyl acetate molecules to each other, creating one large, flexible polymer: slime. When you mix glue, water, and a little food coloring, add some borax, and a gooey slime forms. If you have four different solutions with different colors and densities, the colors will layer on top of each other - the denser, more sugary solutions will sit on the bottom, and the lightest will sit on the top. The more sugar you add, the more dense the solution is. When you add sugar to a liquid, it causes the solution to become denser. This experiment takes advantage of density to create a rainbow in a glass. | Photo credit: quinn.anya on / CC BY-SA Rainbow in a Glass Babies begin exploring the world around them from inside the womb and become more curious as they become more mobile, and their minds develop. You can add glitter, food dye, or lamp oil to the bottle to make the tornado cooler.įind different physics classes on Superprof. That's because air must flow up as the water flows down, creating a spiraling tornado. When you whirl the liquid in the top bottle, it creates a vortex as it drains into the bottom bottle. You need two bottles, a tube to connect the bottles, and some water. You can create your own tornado in a bottle. Whether you are exploring laws of motion, sound waves, or light, physics is everywhere! Tornado in a Bottle You can even do it at home or with small groups in the classroom. Rolling, bouncing, racing, zipping, squishing, and more! Physics is fun, and these simple physics experiments are perfectly fun physics for kids. ![]()
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