Your cart is empty


Quantity: 0

Total: 0,00

Do you have enough energy?

Do you have enough energy?

In the lesson, you will learn how many minutes of running uses up the energy that a chocolate bar gives you.


Author: Mathesz Anna

Reviewer: Horváthné Kunstár Andrea, Kovács Attila


combustion, slow combustion, rapid fire, nature study, combustion temperature, heat, , experiment, energy, corrosion, rotting

Related items

Related items

Do we become what we eat?

The lesson presents the components of a healthy diet.

How long have we used fire?

In this lesson you will learn about the history of fire and the conditions necessary for the combustion with flame.

How to put out a fire?

In this lesson you will familiarise yourselves with the basics of firefighting.

User manual

A guide about the meaning of icons found in digital lessons and the possibilities of using them.

Added to your cart.