Have you ever wondered where metals such as iron, copper or nickle come from? We can buy them from hardware store, right? Well, how did they get to the store then? Turns out a lot of metals can simply be found in soil. Try this simple extraction experiment. Why Turns out pure iron is actually quite…
2nd Grade Science Projects
Diffusion Science Experiment
Can colors dance? They sure can! There are several ways to do that. Why There are several scientific observations you can make in this experiment (and show your preschoolers). Insolubility First, baby oil and water don’t mix. As you pour the oil into the water, you can see it sink into the water due to…
Life Cycle of Silkworm
Silkworms Silkworms are native in China. They spin cocoons of fine, strong and lustrous fiber which can be used to produce raw silk. Silkworms are domesticated insects which means they cannot survive in the wild by themselves. The practice of breeding silkworms for silk production has existed for at least 5,000 years in China. Silkworm…
Hovercraft & Friction Experiment
If you happen to have an old CD disc and a balloon, what will you do with it? Books And Activities On Friction Physics Laws-Inertia, Friction, Circular Motion and Energy Conservation Building Set What Is Friction? Bill Nye the Science Guy Why Friction is the force created when two objects move across each other to…