10 Questions
Raw materials can be classified according to their origin as Synthetic and Natural.
False
Manufactured materials are found in nature.
False
Ceramics are a type of textile.
False
Steel is an alloy composed of iron and copper.
False
Metals have the characteristic of good electrical conductivity.
True
Ceramics are often used as conductors due to their high electrical conductivity.
False
Wood is a type of composite material formed from two or more materials.
False
Elasticity is the property of materials to be transformed.
False
A screwdriver is a type of tool used to simplify the performance of a task that involves the use of energy.
True
Fusibility is the property of materials to conduct heat and electricity.
False
Study guide for 8th graders covering technological materials, their classification, and origin. Learn about raw materials, animal, plant, and mineral origins, and how they are used.
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