Calculate. Forces

Remember what you have studied in this section and answer the questions: A dynamometer has a spring with a modulus of elasticity k = 150 N/m. What force will be required to extend it 30 cm? Calculate…

Complete. Heat and temperature

Complete the text using the words below. particles – hot – temperature – thermometer – heat – thermometers – Celsius – scales – thermal equilibrium – Fahrenheit – digital…

Check. Restoration and liberal revolutions (1815-1848)

Remember what you have studied in this section and answer the questions: Describe the objectives of the Congress of Vienna. What measures were taken to achieve them? What countries made up the Holy…

The consequences of the war

9.1. The impact of the war By the end of the war, Europe was in a disastrous state for many different reasons: Over 50 million people died in the war, most of them civilians. The USSR, Germany and…

Resistance in Vietnam

Excellency, Lyndon B. Johnson: (...) The Vietnamese have never done any harm to the Unites States, but (...) the United States (...) intensified the war of aggression in South Viet-Nam for the purpose…

CLIL

SN-SE.jpg

Tabla que muestra las diferencias entre Sistema nervioso y sistema endocrino

Etimología. Esfera

La palabra esfera procede del latín sphaera, proveniente a su vez del griego sphaîra, "pelota".

La meiosis (I)

4.1. Reproducción sexual y meiosis En la reproducción sexual, durante el proceso de fecundación, se produce la unión de dos gametos (óvulo y espermatozoide) que da lugar a una nueva célula, o…

Ordena. Las fases de la selección natural

Ordena cronologicamente las fases de la selección natural del pelaje de los osos en el polo norte: