Boyle's Law states that when a sample of gas is compressed at and the pressure is increasing at a rate of 40 kPa/min. At what rate is the volume decreasing at this instant? constant temperature, the pressure P and volume V satisfy the equation PV = C, where Cis a constant. Suppose that at a certain instant the volume is 100 cm3, the pressure is 100 kPa, x cm3/min

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