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Didactalia: material educativo > 12-14 años/1º-2º ESO

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Build a Rainforest Terrarium

The 'Build a Rain forest' Project is a group activity in which students can apply their knowledge of greenhouse effects and the rain forest climate to a small terrarium. Students will create a small ' ...

What Colors are Birds Attracted to?

Everyone knows that hummingbirds seem to prefer red. The goal of this experiment is to determine if this true for hummingbirds, as well as for other birds. Students will learn about the differences in ...

Effect of Temperature and Salinity on Surface Tension of Water

Surface tension is a property of liquids. Liquids have a limited ability – called surface tension - to resist an external force. For example, when a liquid forms a lens-shaped meniscus in a gradeuated ...

Exploring Where to Build in Earthquake Country: A Study of Liquefaction in Sand, Rock, and Soil

The goal of this experiment is to explore how building on different types of soil affects the relative stability of buildings in an earthquake. Students will build a shake table upon which a basin hol ...

Oil-Absorbing Polymer

This experiment serves to acquaint students with the current work in the field of polymer chemistry and some of the practical applications which have been developed in cleaning up our environment. On ...

Green Toe

Plants spread their seeds far and wide in the attempt to continue the survival of their species. Many of these seeds share a “hook” design that helps them cling to a passing object and plant themselve ...

Designer Waters: Are bottled waters worth it?

Bottled water has become popular as seen in the wide selections of brands available in stores and bottled water vending machines. Some bottled waters claim to promote health, are "expertly designed", ...

Hydro-Power

Hipervinculo Física

Hydro-Power

The force of water!What do you need?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 download the project, ...

Thermal Energy

Hipervinculo Física

Thermal Energy

Can thermal energy (energy obtained from heat) be made to do useful work? Can you think of devices that convert thermal energy into motion? Can you think of a way to convert thermal energy into electr ...

Open and Short Circuits

Does the "short circuit" mean the electricity takes a shorter course?It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...

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