Q-(a) If the pressure of a gas is increased by a factor of 9, while its volume is held constant, by what factor does rms speed change?(b) In Joule’s experiment, the mass of the weights is 2.99 kg, and the insulated tank is filled with 0.137 g of water. What is the increase in the temperature of the water after the weights fall through a distance of 4.85 m?
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