3.2. Properties of materials

Which objects is waterproof?

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Which objects are transparent? (Choose 2)

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What are the properties of this object? (Choose 2)

• Soft

• Transparent

• Hard

• Flexible

What is the property of the raincoat?

• waterproof

• hard

• heavy

What materials are right for making part 1, part 2, and part 3 which are shown in the picture?

• (1) glass, (2) rubber, (3) metal

• (1) plastics, (2) rubber, (3) metal

• (1) glass, (2) metal, (3) rubber

Which material absorbs water ?

• metal

• glass

• fabric

• rubber

Which group of objects are waterproof?

• Cotton towel, tissue paper, newspaper

• Balloon, plastic bottle, jam jar

Which material would work best for a towel?

• rubber

• paper

• fabric

• plastic

Which material would work best for a notebook?

• metal

• paper

• glass

• plastic

Which material would work best for a window?

• fabric

• metal

• glass

• rubber