Cargando...
Recursos educativos
-
Nivel educativo
-
Competencias
-
Tipología
-
Idioma
-
Tipo de medio
-
Tipo de actividad
-
Destinatarios
-
Tipo de audiencia
-
Creador
-
-
Learn. Measure your heart and breathing rates
EduBook Organización
- 3801 visitas
What do we do? Our circulatory and respiratory systems are constantly adapting to our body's needs. You can test this with the following experiment. While you are resting, check your pulse and count…
-
Unit 8: Matter and its properties
EduBook Organización
- 3780 visitas
Binary compound (n): a chemical compound which is made up of two elements. bind (v, past and past participle bound): to stick together or cause to stick together, for example through chemical bonding.…
-
Adverbs (I)
EduBook Organización
- 3490 visitas
‘They decided to get married secretly.’ When we want to describe how somebody does something, we use an adverb. This kind of adverb is called an adverb of manner. We usually make an adverb of manner…
-
The density of ice
EduBook Organización
- 3713 visitas
In the change from a solid to a liquid and from a liquid to a gas, there is an increase in volume (expansion). Because the mass is the same, this means that when volume increases, density decreases.…
-
The effects of heat
EduBook Organización
- 3678 visitas
Changes of temperature If we put a hot object in direct contact with a cold object, heat will travel from the hot object to the cold object. The temperature of the hot object goes down. We can say that…
-
True/False. Characteristics of changes in matter
EduBook Organización
- 3586 visitas
Answer true or false. In a chemical reaction, one or more substances, called reactants, are transformed into other substances called molecules. The number and type of atoms after the reaction is…
-
Summaries - Energy
EduBook Organización
- 3560 visitas
1. Energy Energy is the power that causes change in things and allows us to carry out work. Energy is produced by energy sources. The main source of energy on Earth is the Sun. Energy exists in several…
-
Introduction - Matter and Materials
EduBook Organización
- 3399 visitas
All objects around us are made of matter. Matter is anything that occupies space. We find matter in three different states: solid, like ice, liquid, like water, and gas, like water vapour. We can make…
-
End-of-unit evaluation - Matter and Materials
EduBook Organización
- 3321 visitas
All objects around us are made of matter. Matter is anything that occupies space. We find matter in three different states: solid, like ice, liquid, like water, and gas, like water vapour. We can make…
Te estamos redirigiendo a la ficha del libro...
