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Summaries - Matter and its properties
EduBook Organización
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1. Matter Matter is anything which has mass and volume. For example, the Sun, the Earth, and human beings are all made up of matter. A physical system is any part of the Universe which is made up of…
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Think about it. The physical properties of matter
EduBook Organización
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Remember what you have studied in this section and answer the questions: Can solids be compressed? Give arguments for and against this idea. All materials expand when you heat them. Why? →…
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Check. Light and colours
EduBook Organización
- 3635 visitas
Remember what you have studied in this section and answer the questions: What are the three primary colours of light? Why are they called this? What are the three primary colours of pigments? What do we…
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Analyse. The separation of powers
EduBook Organización
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Look at the diagram and answer the questions: What three powers existed? What was the function of each of the three powers? Why did Montesquieu argue that no one branch of government should have more…
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Final evaluation T01 01 - The 18th century: the Ancien Régime in crisis
EduBook Organización
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What were the general characteristics of 18th century Europe?
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Consequences of the war
EduBook Organización
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4.1. The peace treaties In January 1919, a conference was held in Paris to establish the terms of peace. The meeting was attended by 32 countries, but the main decisions were made by the four victorious…
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Productos notables
EduBook Organización
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Existen algunas multiplicaciones que se presentan con mucha frecuencia al trabajar con expresiones algebraicas. Son los llamados productos notables. Veamos los más importantes. Cuadrado de una suma El…
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Ecuaciones de segundo grado. Actividad 5
EduBook Organización
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Utiliza la fórmula de resolución de las ecuaciones de segundo grado con una incógnita para resolver las siguientes. No olvides escribir las soluciones en orden creciente y escribir el signo menos en…
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Problemas de ecuaciones de primer grado. Actividad 12
EduBook Organización
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¿Qué edad tiene Juan ahora, si dentro de 12 años tendrá el triple de la edad que tenía hace seis años? Juan tiene años.