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Didactalia: material educativo > 12-14 anos

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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 ...

Homemade Vacuum Chamber

Vacuum chambers are used by physicists for a number of different reasons. In a vacuum chamber, the air is completely removed, creating an environment in which normal planetary pressure does not exist. ...

Force and the Fulcrum

Ffind out how much force is needed to move a lever at different distances from the fulcrum. The purpose of this experiment is to learn whether the amount of force needed to lift an object on one end ...

The Effects of Temperature on Bounce

Determine if the temperature of rubber effects how high it bounces. The purpose of this experiment is to see whether rubber balls will bounce differently when heated or cooled versus at room temperatu ...

Retrograde Mode

Hipervinculo Física

Retrograde Mode

Understand why planets appear to move backwards at times. The purpose of this experiment is to recreate the movement of planetary bodies in order to learn why they sometimes appear to move backwards ...

How Does Sound Travel?

Determine if sound travels best through the air, water or a solid.The purpose of this experiment is to test how sound travels through the three phases of matter and to see if one of these phases trans ...

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