Computing the final temperature of the mixture
A 2.60 multiplied by 102 g sample of water at 80.0°C is mixed with 2.60 multiplied by 102 g of water at 25.0°C. Assume no heat loss to the surroundings. What is the final temperature of the mixture?
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A listener is 57 m from the left speaker and 30 m from the right one. The listener can respond to all frequencies from 20 to 20 000 Hz, and the speed of sound is 343 m/s. What are the two lowest frequencies that can be heard loudly due to construc
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