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5 Written questions

5 Matching questions

  1. magnetism
  2. armature
  3. nail
  4. variable
  5. buzzer arm angle
  1. a The electrical energy creates a magnetic frce field around the ____________.
  2. b What part (matter) of the buzzer system is most directly involved in sound energy?
  3. c something that can be changed in an experiment to make the results different
  4. d The electrical energy creates a magnetic force field in the ______________________.
  5. e the property, quality or state of being magnetic

5 Multiple choice questions

  1. The electric current in the coils of wire around the nail releases ________ energy. This causes the coiled nail to get hot.
  2. having the properties of a magnet
  3. What part (matter) of the buzzer system is most directly involved in electromagnetic force?
  4. The chemical energy from the battery changes to ______________ energy in the wire.
  5. he chemical energy from the battery changes to electrical energy in the _______________.

5 True/False questions

  1. corethe center

          

  2. buzzersWhat part (matter) of the buzzer system is most directly involved in motion energy?

          

  3. armaturesomething that can be changed in an experiment to make the results different

          

  4. insulated wirea covering made from a non-conducting material used to prevent short circuits or shocks from electricity

          

  5. coilthe center