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Calculate the decrease in temperature when 6 litre of a gas at 20°C is compressed to 4 litre.
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1. what is the si unit of emf? 2.a complete series circuit consists of a 12.0 v battery, a 4.70 ω resistor, and a switch in the closed position. the internal resistance of the battery is 0.30 ω. what does an ideal voltmeter read when placed across the resistor?
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Calculate the decrease in temperature when 6 litre of a gas at 20°C is compressed to 4 litre....
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