Materials Question Title * 1. Can you say which term is not a physical property of a material? Temperature Dilation Fusibility Electrical conductivity Question Title * 2. What is the darkest and most durable part of a tree? Roots Plywood Sapwood Heartwood Question Title * 3. What is the name of a mixture of different metals? Soft metal Cast metal Mix metal Alloy Question Title * 4. How can you translate "plomo" in english? Brass Lead Tin Plumbum Question Title * 5. Which are the components of Bronze? Iron and carbon Copper and zinc Copper and nickel Copper and Tin Question Title * 6. What is the name of an alloy made of iron and carbon? Brass Bronze Steel Duraluminum Question Title * 7. A material which undergoes a permanent change of shape when it is strained is called Elastic Rigid Plastic Tough Question Title * 8. A polymer formed by large and independent chains of monomers is Thermoplastic Elastomer Rubber Thermosetting polymer Question Title * 9. The cure of a thermosetting plastic can be made by a force a factory heat a strain Question Title * 10. Trainers are made of rubber because of its prize its fusibility its elasticity its strengh Done