© Oxford University Press 2017 1
Oxford Science 9 Victorian Curriculum Teacher obook assess ISBN 9780190307004
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Student book questions
7.1 Electricity is the presence and flow of electric charges
Pages 128129
Check your learning 7.1
Remember and understand
1 How can objects become electrostatically charged?
2 How can electrical energy be produced?
3 What is an electric circuit?
4 Explain the purpose of a battery in a circuit.
5 What is the difference between a conductor and an insulator?