Science B, Combined (9-1) - Twenty First Century Science Suite J260 9-1: P2: Sustainable energy Topical Past Paper Questions
OCR GCSE (9-1) Science B, Combined (9-1) - Twenty First Century Science Suite J260 (9-1) past-paper questions on P2: Sustainable energy, free. This topic is frequently examined across 6 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
$ ^{*} $ The diagram shows a pumped storage system. Electricity is used to pump water from the lower reservoir to the upper reservoir. When the water flows back down, its kinetic energy store is used to generate electricity. Describe the benefits and risks of replacing fossil fue…
The UK uses a number of different energy resources including wind and nuclear fuel to generate electricity. a) Give one other example of a renewable energy resource and a non-renewable energy resource. Renewable: ..... Non-renewable: ..... (b)* Nuclear fuel and wind are used to g…
Energy is transmitted from power stations to homes by overhead power cables. High voltages are used for transmitting electricity long distances because it is a more efficient way to transmit energy. (a) Explain why it is more efficient to use a high voltage. [2] (b) This table gi…
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