What type of charge does the material gaining electrons have?
  • Positive
  • Negative
  • No charge
  • Both positive and negative
If two polystyrene rods are rubbed with a duster and gain electrons, how will the rods react to one another when they are brought close together?
  • Repel
  • Attract
  • Merge into a super rod
  • Melt
What type of charge does the material losing electrons have?
  • Positive
  • Negative
  • No charge
  • Both positive and negative
If two positively charged materials are brought in close proximity to one another, what force do they exert on each other?
  • Attractive
  • Repulsive
  • Strong nuclear
  • Magnetic
If two charged materials are brought close together, what do they exert on each other?
  • A force
  • Radio waves
  • Ultra sonic waves
  • Heat
If one positively charged material and one negatively charged material are brought in close proximity to one another, what force do they exert on each other?
  • Strong nuclear
  • Magnetic
  • Repulsive
  • Attractive
If two negatively charged materials are brought in close proximity to one another, what force do they exert on each other?
  • Attractive
  • Repulsive
  • Strong nuclear
  • Magnetic
What do certain insulating materials become when they are rubbed against each other?
  • Electrically charged
  • Friends
  • Electrically neutral
  • Nothing
Which material from the list below allows an electrical current to pass through it easily?
  • Brass
  • Polystyrene
  • Card
  • Porcelain
What is 'rubbed' off one material and onto the other?
  • Neutrons
  • Protons
  • Electrons
  • Dirt
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