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Science 9 Study Guide

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					                          Science 9 Study Guide
                              Topics 1-4 Quiz
                                Law of Charges
                               Static Electricity
                                  Conductors
                                   Insulators
                         Repelling electrical charges
                                Parallel circuit
                                 Series Circuit
                                     Voltage
                                  Resistance
                                     Current
                             Potential Difference
  Be able to find the resistance, voltage and current mathematically using an
                                      equation
          What happens when an uncharged object loses electrons?
 What kind of conducting wire would be must safe? (thick or thin? Copper or
                                   tungsten wire?)
                                   Ohm’s law
               How do the electrons move in a series circuit?
                               Variable resistor
   A lighter works by transforming ___________ energy into ____________ energy
           Solar energy (What is it advantages and disadvantages)
         Nuclear Energy (What is it advantages and disadvantages)
     Hydroelectric Energy (What is it? Advantages and disadvantages)
   Fossil Fuels in PowerPlants (What is it? Advantages and disadvantages)
   Windmills and Wind energy (What is it? Advantages and disadvantages)
                          Water analogy of a Circuit
                                       

				
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posted:8/29/2012
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