Zusammenfassung der Ressource
Frage 1
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All materials can be put into two basic groups, which are . . .
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hard & soft
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natural & supernatural
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natural & manufactured
Frage 2
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Which material is not manufactured?
Frage 3
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Choose the best answer from each dropdown.
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heat insulator
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magnetic
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heat conductor
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flexible
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magnetic
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heat insulator
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flexible
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heat conductor
Frage 4
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This image shows that paperclips are ________________.
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conductors
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insulators
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waterproof
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magnetic
Frage 5
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Is this natural or manufactured?
Frage 6
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This material is both ___________ and ______________. (tick 2 boxes)
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hard
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flexible
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strong
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absorbent
Frage 7
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Materials that can soak up water are _____________.
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flexible
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absorbent
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conductors
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waterproof
Frage 8
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Check all the materials that are natural.
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cotton
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bamboo
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glass
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clay
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paper
Frage 9
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An oven-mitt is a good example of a heat conductor.
Frage 10
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All are good electrical conductors except (ยกเว้น) . . . (Tick the material that does not belong)
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sea water
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plastic
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copper
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gold
Frage 11
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This metal makes things magnetic.
Frage 12
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How do you test for flexibility?
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The bend test
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The scratch test
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The magnet test
Frage 13
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Metal is absorbent.
Frage 14
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Check all the words that describe this material.
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hard
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natural
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manufactured
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soft
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fun
Frage 15
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What properties are good for rain boots? (tick all that correct)
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hard
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absorbent
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flexible
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magnetic
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waterproof