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AQA A Level Physics Paper 2 2019 Question Paper.
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AQA A Level Physics Paper 2 2019 Question Paper. Section A Answer all questions in this section. 0 1 Figure 1 shows a perfectly insulated cylinder containing 0.050 kg of liquid nitrogen at a temperature of 70 K. A heater transfers energy at a constant rate of 12 W to the nitrogen. A piston ma...
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