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Grade 7 - Science -Lesson 3 Assignment 1

Soures of Electricity Electricity plays a very large role in our lives. Various electric appliances are used to ease our daily work. 01.Complete the table. Name of the                                                                  Use                          Electricity is supplied by   electrical equipment 1.Electric clock                                                     To know the time             Electric cells 2. Rice cooker 3. Water pump 4. Head lamp of bicycle 5. Vehicle-battery 6. Electric heater 7. Pocket radios 8. Mobile phones 9. Calculators 10. Torches 02. Devices that generate electricity are known as sources of electricity. Devices that generate electricity can be classified according to the way they generate electricity. a) Generating electricity by chemical reactions. b) Generating electricity by rotational movements. c) Generating electricity using kinetic energy. Write down the method by which the following sources

Grade 6 - English medium Science Assignment 1

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Grade 9 - English medium Science Assignment 1

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