Exam (elaborations)
AQA A Level Physics Paper 2 2019 Question Paper
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This is a complete guide to AQA A Level Physics Paper 2 2019 Question Paper. 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 maintains the pressure at 1...
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