The of a photon of light is proportional to its frequency and proportional to its wavelength
.
A. energy, directly, inversely
B. energy, inversely, directly
C. velocity, directly, inversely
D. intensity, inversely, directly
E. amplitude, directly, inversely

The material that keeps its new shape after it is stretched is called?

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?

Which of the following situations would produce an average velocity of zero? o a. a horse galloping in a field b. a round-trip to school and back o c. a trip, first to the moon, then onto mars o d. the criss-crossing path of a flying bug