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Material and their properties

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  • Which term defines a material that heat does not move through easily? Conduction/Conductor/Heat/Insulator
    Insulator
  • _________ allows energy to flow.
    Conductors
  • What is the difference between a conductor and an insulator?
    A conductor allows electricity to flow through it easily and an insulator does not.
  • True or False. Magnetic materials like steel and iron can be atrracted to a magnet.
    True
  • Is Iron a Conductor or Insulator?
    Conductor
  • The handle of a frying pan is often coated in rubber because rubber provides...
    Heat insulation
  • Which type of object blocks all light from passing through? Transparent/Opaque/Clear/Tranlucent
    Opaque
  • What is the best material for an electrical conductor?
    copper
  • Is wood a conductor or insulator?
    Insulator
  • True or False. Electrical  appliance is require electricity to work.
    True
  • Which of the following are not properties of a drinking bottle? flexible/durable/waterproof/light
    flexible
  • Conductors are materials that...
    Allow heat to pass through
  • What is the example of natural material?
    cotton/iron
  • ________ stop the flow of energy.
    Insulators
  • To keep everyone safe from harm, it is important to _________________ household item properly.
    label
  • Which word is appropriate to describe this image?
    Explosive
  • Wind is pushing the door closed. She cannot see through the door because it is....
    Opaque
  • True or False. Materials such as leftover food, old clothes cannot be used again.
    True
  • All of the following are conductors except _______. metal spoon/ wire/ iron nail/ plastic spoon
    plastic spoon
  • True or False. Recyclable materials such as paper, plactics and metal.
    True
  • Which word is appropriate to describe this image?
    Flammable
  • Materials like iron and ___________________ are ___________________ conductors of heat
    metal/steel are good
  • What type of materials allow electricity to flow freely?
    Conductors
  • Which word is appropriate to describe this image?
    Corrosive