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What is electricity
and where does it
      come from?
 Electricity is the form of energy
  and moving electrons
  Electricity is also made in
  batteries
Do not……..
 Electricity can be very dangerous. You should never
 put anything into electric sockets, except plugs.




 Never touch appliances, wires or electrical switches
 with wet hands or feet


 We can generate electricity from different source.
Source of electricity
 Fossil fuels: coal, oil and wood
Making electricity using the
following
 In an cool, oil or gas        Steam turbine
  firepower station. We
  burn fuel to turn water
  into steam. This steam is
  used to turn a big seat of
  wheel called a steam
  turbine
electricity from power station to
households
 The electricity produced    and we can connect to it
 in power stations is         by using a plug
 carried through wires
 into buildings.
Why do we need electricity
 We need electricity for
 everything. To power our
 appliances, to heat our
 homes, to light our
 homes and
 businesses, and even to
 run our cars.
Can you think of appliances that
use batteries?
Things that use electricity

 What can you see in this
 classroom that uses
 electricity?
What things do you have at home
that use mains electricity?
Independent activity fill in the
missing words

 What is the electricity ....    Why do we need
 Where can we use                 electricity…………………
  electricity…………..               Think of the event where
 Haw can we generate              the is no electricity and
  electricity………..                 how can you survive
 Electricity can be very
                                   without electricity
  ………
 You should never put           (10)marks
  anything into electric
  ………..
Conclusion
 Learners must be able to    Know the difference
  define electricity          between the things that
 identify the different      use a battery and
  sauce that are used to      electricity
  generate electricity
 Tell us how the turbine
  works to generate
  electricity

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Electricity

  • 1. What is electricity and where does it come from?
  • 2.  Electricity is the form of energy and moving electrons Electricity is also made in batteries
  • 3. Do not……..  Electricity can be very dangerous. You should never put anything into electric sockets, except plugs.  Never touch appliances, wires or electrical switches with wet hands or feet  We can generate electricity from different source.
  • 4. Source of electricity  Fossil fuels: coal, oil and wood
  • 5. Making electricity using the following  In an cool, oil or gas  Steam turbine firepower station. We burn fuel to turn water into steam. This steam is used to turn a big seat of wheel called a steam turbine
  • 6. electricity from power station to households  The electricity produced  and we can connect to it in power stations is by using a plug carried through wires into buildings.
  • 7. Why do we need electricity  We need electricity for everything. To power our appliances, to heat our homes, to light our homes and businesses, and even to run our cars.
  • 8. Can you think of appliances that use batteries?
  • 9. Things that use electricity  What can you see in this classroom that uses electricity?
  • 10. What things do you have at home that use mains electricity?
  • 11. Independent activity fill in the missing words  What is the electricity ....  Why do we need  Where can we use electricity………………… electricity…………..  Think of the event where  Haw can we generate the is no electricity and electricity……….. how can you survive  Electricity can be very without electricity ………  You should never put (10)marks anything into electric ………..
  • 12. Conclusion  Learners must be able to  Know the difference define electricity between the things that  identify the different use a battery and sauce that are used to electricity generate electricity  Tell us how the turbine works to generate electricity