Form 3 Science – Chapter 8 (Generation of Electricity) : Unit 8.1 – Unit 8.2 Form 3 Worksheet Unit 8.1 – 8.2 prepared by Ms Sue Page 1 1. Complete the following table to show the comparison between different types of generator. Type of Generator Description Energy Changes Used in • Uses ________________________________ as a fuel to boil water in a large boiler • Steam under high pressure is channeled to turn a _______________ • The turbine drives a ______________ which produces ________________________ • After turning the turbine, steam is condensed by a condenser into water and is returned to the boiler • Usually located near _______________ _______________ or ____________ so that fuel is easily obtained • _______________ • _______________ • _______________ • A _______ is built across a river with a continuous flow to collect water in a high _____________ • Water is channeled through a tunnel to spin a ______________ • The turbine spins a ____________ which produces electrical energy • ________________ can be used to control floods, irrigating paddy fields and fish rearing • _______________ (Perak) • _______________ (Pahang) • _______________ (Terengganu)
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Form 3 Science – Chapter 8 (Generation of Electricity) : Unit 8.1 – Unit 8.2
Form 3 Worksheet Unit 8.1 – 8.2 prepared by Ms Sue Page 1
1. Complete the following table to show the comparison between different types of generator.
Type of Generator Description Energy Changes Used in
• Uses ________________________________ as a fuel to boil water in a large boiler
• Steam under high pressure is channeled to turn a _______________
• The turbine drives a ______________ which produces ________________________
• After turning the turbine, steam is condensed by a condenser into water and is returned to the boiler
• Usually located near _______________ _______________ or ____________ so that fuel is easily obtained