The world are made of materials. If you look around you can see many of these objects. The material used were carefully selected. Here are some exercises on properties of materials.
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Name the material the following items are made from if they are to do their job properly.Correct 9 / 9 PointsIncorrect / 9 Points
Name two of the material properties that are important for each item and the material they are made from if they are to do their job properly. Type your two answers for each item in alphabetical order
The list of material properties for this exercise:
flexible, hard, hardness, opaque, smooth, soft, strong, tough, transparent, warm, waterproofCorrect 18 / 18 PointsIncorrect / 18 Points
Select the material that has the property of electrical conductivity.CorrectIncorrect
Which of the following are magnetic?CorrectIncorrect
Select the heat resistant items below.Correct 6 / 6 PointsIncorrect / 6 Points