Starter quiz
Which material is this bottle made from?- wood
- glass ✓
- fabric
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Which of these are properties of materials?- waterproof ✓
- glass
- wood
- rough ✓
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Which of these statements is true?- No materials are waterproof.
- Some materials are waterproof and some are not. ✓
- All materials are waterproof.
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If a material is waterproof ...- it does not let any water through. ✓
- it does not let any fire through.
- it does not let any heat through.
- it does let water through.
- it does let fire through.
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- Which of these objects needs to be waterproof?
a towel
a sponge
an umbrella ✓
When scientists want to find out which materials are waterproof ...- they test them. ✓
- they sort them.
- they record them.
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