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Didactalia: material educativo > 12-14 anos

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Radioactive Decay!

On the information level, the student will be using concrete, hands on model to demonstrate the meaning of half –life in the process of radioactive decay.It is an educational content by education.com. ...

Make A Rainbow

Hipervinculo Física

Make A Rainbow

This science project demonstrates how a rainbow forms, using water to split white light into its many colors.It is an educational content by education.com.By clicking on the title of this resource, yo ...

Making Glass Invisible

This experiment makes glass go completely invisible.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 to downl ...

Boiling Water in a Paper Cup

Were humans able to boil water before we discovered how to make metal cookware? Absolutely. We’ve been boiling water in large, cup-shaped leaves for thousands of years! We’re able to pull this off bec ...

How to Make a Simple Electric Motor

Energy comes in many forms. Electric energy can be converted into useful work, or mechanical energy, by machines called electric motors. Electric motors work due to electromagnetic interactions: the i ...

The Candle Illusion: Virtual Images

Mirrors are strange things. They’re so common in our everyday lives that we often don’t think of how interesting they really are. Somehow they take the three-dimensional world we live in and represent ...

Break a Ruler Using Newspaper and Atmospheric Pressure

In those rare moments when we actually think about the air around us, we typically think of the oxygen that allows us to breathe. But did you know that oxygen makes up only 21% of the Earth’s atmosphe ...

ShamWow vs. Paper Towels vs. Terry Towels

The hype with the ShamWow is justifiable, as it is said that these ShamWows are made of a blend of rayon and polypropylene, which makes it super absorbent, but lightweight. Cotton is known for being v ...

How to Create a Visual Doppler

Create a visual model of what happens to sound waves as a car passes by.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. ...

The Effects of Temperature on Balloons

This project determines how temperature affects the volume of gas in a balloon.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the co ...

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