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Book 2A Unit 8


Unit 8 Making Use of Electricity

 

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8.1 Introducing electricity and simple circuits
8.2 Circuit diagrams
8.3 Electric current
8.4 Voltage
8.5 Resistance
8.6 Series circuits and parallel circuits
8.7 Our household electricity
8.8 Electrical safety with household electricity
8.9 Power, energy and the cost of electricity
Unit end



2A



Unit 8



Unit 8
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Unit 8
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Unit 8
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Unit 8
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Content page



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Unit 8
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Unit 8
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Corrigenda (April 2021)
Corrigenda (March 2019)
Corrigenda (June 2018)
List of Amendments (April 2019)



Drawing circuit diagrams (Related to p.86)  SPS: CM 
Measuring current and voltage (Related to p.91)  SPS: OB, PA 
Identifying series circuits and parallel circuits (Related to p.131)  SPS: CS 
Calculating the cost of electricity (Related to p.161)  SPS: IF 
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Key Steps of Scientific Investigation
Scientific Investigation Training Programme



Science English Basics
Unit 8
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Device that uses sweat to generate electricity(11/2021) COMPUTER SCIENCE   NEW in 2021 
Days of strong humid heat are on the rise(08/2020) ENVIRONMENT 
Governments are fighting large swarms of locusts(08/2020) ENVIRONMENT 
The Australia's bushfires brought huge damages to the wildlife(04/2020) ENVIRONMENT 



Reusing hard disk and Replacing it with DNA  NEW 
Household project: Make your home 'smart' using IoT and IFTTT  NEW 
Detection in daily life: Using Google Science Journal and ChemEye  NEW 



Travel with Aristo — Japan  NEW in 2021