Grade 5

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Across
  1. 5. We can store energy in a spring by _____ it.
  2. 6. Wood contains _____ energy that is released when we burn it.
  3. 7. An electrical _____ provides a path for the transfer of electrical energy.
  4. 9. The centre point of a wheel
Down
  1. 1. A _____ is an idea or explanation that you try to prove by doing an experiment.
  2. 2. We can store energy in an elastic by _____ it.
  3. 3. A _____ is made up of different parts that work together to perform a specific job.
  4. 4. Something that is made up of two or more cells.
  5. 7. The source of energy for most of South Africa's power stations.
  6. 8. This can be eaten or burnt to make heat, light or movement energy.