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Molecules, as you may already know, are groups of atoms bonded together. Water, or H2O, is a molecule made of two hydrogen atoms and one oxygen atom. The oxygen gas we inhale (O2) is a molecule made o ...

A lever is a type of simple machine where a rigid arm is arranged around a fixed point or fulcrum. Input, the force you put in, directed into an output force. The classic example of a lever is a seesa ...

Ever crack open a cold soda, only for it to go flat on you a few hours later?Those"bubbles" or "effervescence" in carbonated soda are caused by carbon dioxide gas dissolved in the liquid. The carbon d ...

What’s cooking in the plant kitchen? Give your plants some food to see which type they like best and observe the effects of fertilizer on plant growth.Do plants grow best with liquid, solid, or powder ...

Weeds are generally described as pesky, unwanted plants that seem to appear out of nowhere, spread like celebrity news, and destroy more popular plants in their wake. Weeds are fast growing nuisances ...

In a series of experiments, students will learn about why fresh vegetables age so quickly, and what factors speed up the browning process. They will learn how the surface tension of the salad oil, the ...

Make a DIY hovercraft that can stay afloat using air power.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want t ...

Wanna see a magic trick? Magicians always make their tricks look like supernatural phenomena. But scientists can do “magic” tricks with explanations that are almost as cool as the tricks themselves.In ...

Different kinds of light have different wavelengths. Different colors of visible light also have different wavelengths and produce different thermal energy. Investigate how color affects temperature.I ...

Scorpions fluoresce or glow under ultra-violate (UV) light turning a teal green so they are easy to find with the aid of a Black light during the night. The research aspect of this science fair projec ...