SCIENCE GRADE THREE

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SCIENCEGRADE THREE ELECTRICITY AND MAGNETISM
Electricity used to make a magnet
Charges
Magnetism is used to produce Electricity
Electricity and Magnetism
Energy
Force Fields
Conductors
Attraction
Insulators

• Vocabulary
• All K-2 process vocabulary plus
• Data table
• Forceps
• Graduated cylinder
• Attract
• Battery
• Circuit
• Conductor
• Insulator
• Magnetism
• Repel

• Essential Understandings
• There are two types of charges, positive and
  negative. Negative charges move from one thing
  to another
• Electricity is used to provide energy for many
  different things in our world
• Wires are used to transfer electricity from one
  object to another. Conductors transfer
  electricity, insulators are poor conductors of
  electric current
• Magnets are useful because they are attractive to
  certain objects
• Magnets and electricity have an invisible force
  field around them
• Electricity can produce magnetism, and magnetism
  can produce electricity