The propagation of heat

Heat transfers from a hot object to a cold object by means of three mechanisms: conduction, convection and radiation. 6.1. Conduction Heat is transmitted through solid substances by conduction (figure…

Answer. Light, shadow and penumbra

Remember what you have studied in this section and answer the questions: What is a light ray? Light gives off energy. Give an example of something that shows this.

Final Autoevaluation T12 10 - Waves. Light and sound

Answer the questions: What are the effects of continually listening to very loud sounds? What is noise pollution? How can we reduce noise?

The Esquilache Mutiny

The Esquilache Mutiny took place in Madrid in 1766, following a decree imposed by a minister of Charles III, who was of Italian origin. The decree forbade the wearing of long capes and wide-brimmed…

Identify. United States in its origin

Look at the map and match the state, city or country with the corresponding number:

Did you know...

A 'pronunciamiento' is a rebellion or coup by one faction of the army. It is usually led by someone in high command and carried out in order to replace one government with another. Although…

Match. Population growth

Decide whether the following statements are causes or consequences of the population growth of the 19th century: Spanish farmers began to migrate to urban areas, which led to a growth of cities. The…

Legal inequality

Article 57. The husband must protect his wife and she must obey her husband. Article 58. The wife must follow her husband to wherever he chooses to live. Article 59. The husband is the administrator of…

La literatura de la Edad Media (II)

Europako klimak eta paisaiak

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