Lámparas con plástico reciclado. 3ºC 2015-16

lámparas2015 from Maria Dolores Garcia Fernandez on Vimeo.

Trabajo colaborativo 3º C. Importancia de los plásticos en el deporte. Tecnología

Los plasticos en el deporte from Maria Dolores Fernandez

Materiales y sus propiedades

Materiales from Luisvidalmatilla

SABES MAS QUE UN NIÑO DE SECUNDARIA

JUEGO ¿SABES MÁS QUE UN NIÑO DE SECUNDARIA?
¿Sabes mas que un niño de Secundaria? Juego de preguntas a nivel de Secundaria (ESO). ¿Cuento sabes de secundaria? Intenta responder a las preguntas.

Building materials video

http://is.vstecb.cz/do/5610/pr/zkcj/OB/St/AJ/t02/st_aj_t02.html

Questions

1. What is a building material?
2. How is the use of building materials divided?
3. Which building material is known for its long lasting durability?
4. Which material has been used to attract more tourists in northern areas?

Building materials

Unit3.BuildingMaterials

Materials

Materials BBC activities

This a video about materials and their properties.

After watching this video from BBC GCSE Bitesize web page, you have to answer these questions:
1. Ferrous metals are metals that contain ………………….
2. Stainless steel is a ferrous metal ……………….
3. Stainless steel is made from iron, …………….. and ……………….. which makes it shiny and ………………………….
3. Aluminium is ………….. , corrosion resistant and good at conducting ………………..
4. Copper is another non-ferrous metal, it is ……………. and also corrosion resistant.
5. Composite are made by combining diferent ………………. to create new, ……………… materials.
6. Fibreglass is a composite. It is made from glass fibre which is a …………………….. material, and epoxi resin which is ………………. agent.
7. Ceramics are made by combining …………………………… sand and feldspar and ………………. the mixture at incredibly high temperatures. The result is a …………….. and smooth material.