What is the materials of this object?
sc-5 sb-5-Material Propertiesimg_no 31.jpg
  • metal
  • ceramics
  • wood
  • glass
What materials are suitable for making this object?
sc-5 sb-5-Material Propertiesimg_no 32.jpg
  • rubber
  • plastics
  • ceramics
  • fabrics
What materials are suitable for making part 1, part 2, and part 3 which are shown in the picture?
sc-5 sb-5-Material Propertiesimg_no 33.jpg
  • (1) glass, (2) rubber, (3) metal
  • (1) plastics, (2) rubber, (3) metal
  • (1) glass, (2) metal, (3) rubber
  • (1) metal (2) metal, (3) glass
Transparent and brittle
  • Metal
  • Sponge
  • Glass
  • Plastic
Shiny and conducts electricity
  • Wood
  • Polythene(聚乙烯，可用于塑料袋的制作）
  • Rubber
  • Metal
Flexible and elastic and opaque
  • Fabric
  • Tissue paper
  • Rubber
  • Wood
Soft and a good thermal insulator
  • Fabric/cotton/sponge
  • Rubber/metal/tissue
  • Wood/polythene/plastic
Weak and absorbent
  • Fabric /faabrick
  • Paper /tissue paper
  • Polythene/plastic
  • None of theme
What does 'malleble' mean?
  • Can be drawn out into wires.
  • Can be hammered into shape.
  • Can bend.
What material can conduct heat and electricity, can be hammered into a shape, or drawn into a wire.
  • metal
  • plastic
  • fabric
  • glass
What is this material?
sc-7 sb-8-Material Propertiesimg_no 306.jpg
  • Plastic
  • Metal
  • Glass
  • Cardboard
What does the word ductile mean?
  • The ability for a material to be processed in several ways
  • The ability for a material to be drawn out into a thin wire without losing its strength
  • The ability for a material to be recycled
  • The ability for an object to pass electricity and heat through it
Which material would work best for a towel?
sc-7 sb-8-Material Propertiesimg_no 307.jpg
  • rubber
  • paper
  • fabric
  • plastic
Which material would work best for a tire?
sc-7 sb-8-Material Propertiesimg_no 308.jpg
  • fabric
  • metal
  • glass
  • rubber
Bridges are made of metal and concrete because those materials are ____________.
sc-7 sb-8-Material Propertiesimg_no 309.jpg
  • strong
  • heavy
  • long
  • flexible
What property does a diaper have?
sc-7 sb-8-Material Propertiesimg_no 310.jpg
  • It is white
  • It is absorbent
  • It is hard
  • All of the above
Listen to the audio and choose the word you hear.
  • thermal conductivity
  • thermal insulator
  • malleable
  • ductile
Listen to the audio and choose the Chinese meaning of the word you hear.
  • 密度
  • 透明度
  • 灵活度
  • 吸收度
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