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AQA Physics Unit 1 Exam Wednesday 25th May 2016

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6 mark question. Advantages of hydroelectric Renewable 1 mark. Produces very little methane 2 marks. Cheaper then other one cannot remember 3 marks Disadvantage. Is very expensive 4 marks There are environmental consequences dangering habitats 5 marks there are limited reservoirs 6 marks
Reply 41
Original post by jackbarry1999
The smaller the gap the larger the diffraction
wrong sorry!
Reply 42
woo

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