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Didactalia: material educativo > 12-14 ans

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The Science Behind a Cold Pack

This science project explores endothermic reactions by comparing the temperature change that results from various chemicals added to water. How do cold packs work In chemistry, what happens during ...

Oxygen in Water: A Bubbly Science

It doesn't take a degree in chemistry to know that water is made up of two elements: hydrogen and oxygen. Sure, you're familiar with that famous formula, but did you know that some types of water can ...

How to Make Salt Water Drinkable

Find out whether ocean water can be made safe to drink.The purpose of this experiment is find out if salt can be removed from ocean water so that it is safe to drink.It is an educational content by ed ...

Separate That Solution!

Determine how we can separate the components of a solution.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 ...

Does Dry Ice Cool Faster than Wet Ice?

In this experiment, students will find out whether dry ice will cool a beverage faster than wet ice.It is an educational content by education.com.By clicking on the title of this resource, you will be ...

How to Remove Water Stains From Fabric

Students will find out which is the best way to get rid of water stains (stains caused by just water) on fabric.It is an educational content by education.com.By clicking on the title of this resource, ...

Does Environmentally Friendly = Effective?

The objective of this project is to compare the effectiveness of environmentally friendly cleaning products to commercial cleaning products using qualitative and quantitative analysis. The goal is to ...

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 ' ...

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", ...

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 ...

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