Recursos educativos speed página 12

Mostrando resultados de 119

Atmospheric phenomena
EduBook Organización
1859 visitas
6.1. Wind Wind is the movement of air produced by the differences in air pressure between two different places. These differences occur because the heating of the Earth's surface is uneven. Winds…
Ver más
Match. The road and railway network
EduBook Organización
1850 visitas
Match the sentences to the type of transport network: It is the transport network that has most improved in recent years. It carries over 9 million passengers a year. This network is radial.It is about…
Ver más
Water vaporisation and evaporation
EduBook Organización
1742 visitas
Vaporisation, or boiling, only occurs at the boiling point (100°C). The whole volume of water that is boiling vaporises. Evaporation occurs when only the particles on the surface of the liquid change…
Ver más
Small celestial bodies
EduBook Organización
1689 visitas
Comets are made up of ice, dust and light rocks. When comets move close to the Sun, some of the ice evaporates and a tail forms. The tail is made up of dust particles. Asteroids are rocky bodies. Most…
Ver más
Learn...Meteorogical instruments
EduBook Organización
1307 visitas
Specialised instruments are used to record weather variables such as pressure, temperature, humidity, rainfall, wind strength and wind direction. These instruments are found in weather stations. An…
Ver más
Reading
EduBook Organización
1182 visitas
Mr Pickwick and Mr Wardle got into the carriage and rode off at full speed. It was a clear night with a full moon. For three hours the two friends sat in silence as the carriage raced along. Just as…
Ver más
Heat and temperature
EduBook Organización
3326 visitas
2.1. What is temperature? When a body receives energy in the form of heat, it stores it in the form of internal energy and its particles move more quickly. Temperature is an indicator of the speed of a…
Ver más
FInal Autoevaluation T12 05 - Waves. Light and sound
EduBook Organización
2765 visitas
Make calculations and answer the questions: A robot sent a signal at the speed of light from the planet Mars. It took 3 minutes to reach Earth. How far away is Mars? d = million kilometres A sound is…
Ver más
English Bites / Salt Lake
Xtec Organización
2985 visitas
Hear about a town's plan to restore its lake. Life here in the Western Australian Wheat belt town of Dumbleyung ticks along pretty slowly. That's not unusual for a country town. But it…
- Menos de 15 minutos
Ver más