The amount of energy in photons determinst
the level of incandescence
a the light wave will achieve
b how quickly rods and comes in the eye will react color
c the type of light wave the photonsproduce

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

Abus travels 280km south along a straight path with an average velocity of 88km/h to the south. the bus stops for 24 min, then it travels 210 km south with an average velocity of 75 km/h to the south. how long does the total trip last?

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?