Calculate. Force and pressure

Remember what you have studied in this section and answer the questions: What pressure is exerted on the ground by a person with a mass of 80 kg wearing skis with a total surface area of 0.6 m2? We have…

Think about it. Light, shadow and penumbra

Remember what you have studied in this section and answer the questions: With a classmate, explain the difference between shadow and penumbra. What is the difference between an eclipse of the Sun and…

Final evaluation T01 10 - The 18th century: the Ancien Régime in crisis

To what extent did the economic reforms of King Charles III improve the social and economic situation in Spain?

Complete. The Napoleonic era

Complete the following sentences about the Napoleonic period with the missing words: Napoleon was named in 1799, and he introduced an autocratic and regime. Napoleon wanted to establish a regime that…

Complete. The first nationalist movements

Complete the sentences about the first nationalist movements in Europe with the missing words: had been part of the Empire for centuries. Greece rebelled against the Ottoman Empire in . In , France and…

Summarise. The First World War and the Russian Revolution

Summarise the text. Write paragraph headings. At the beginning of the 20th century, economic rivalry between the nations and the colonies led to an increase in tension amongst the European states. An…

Dibujo imprimible de una jirafa

Página web donde podemos encontrar varios dibujos de jirafas para imprimir.

Sketchbook Express | La nube artística

Sabías que... Aplicaciones de los sistemas de ecuaciones

Muchas actividades científicas y tecnológicas, como la determinación de las condiciones orbitales más adecuadas para una estación espacial, implican la resolución de complejos sistemas de ecuaciones.

Evaluación 6 - Elementos básicos de geometría

Define proyección ortogonal de un punto sobre un plano.