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Science L3 Lesson 8 Batteries and Electricity

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  • What is an insulator ?
    Stops or slows electrical flow
  • Do electrons flow from positive to negative OR negative to positive?
    Neg to positive
  • Can all batteries be recharged?
    No
  • What does a circuit need so electricity can flow? A source and a conductor OR a source and an insulator?
    A source and a conductor
  • What are the 2 ends of a battery called?
    Positive and negative
  • The path electricity flow in is called a __________. Circuit or pathway
    Circuit
  • Which light bulb uses a filament that heats up? An LED or an incandescent light bulb
    Incandescent light bulb
  • Why are rechargeable batteries useful?
    In mobile devices, when no power, etc
  • Give an example of a battery that can be recharged
    Car, rechargeable batteries
  • What happens when a switch is flipped on? Open or close a circuit
    Close a circuit
  • Where is the largest battery in the world? California OR Russia
    California
  • Where is the largest battery in Australia?
    Geelong
  • What is in a fluorescent light bulb that makes it shine? gas or liquid
    Gas
  • What is inside a battery? Gas or paste/liquid?
    Paste/liquid
  • What is a conductor of electricity?
    Flows easily
  • A battery makes static electricity. True or false
    False
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