Listening to the radio, you can hear two stations at once. Describe this wave interaction. A)
diffraction
B)
interference. C)
reflection
D)
refraction

Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?