Seattle is ~350 miles further north than boston but typically has much milder winters. it also has milder winters than cities in eastern washington. how can these observations be explained in terms of specific heat?
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Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.