The problem: Answer a question about this article:
The "photoelectrons" emitted as a result of the photoelectric effect have a certain kinetic energy, which can be measured. This kinetic energy (for each photoelectron) is independent of the intensity of the light, but depends linearly on the frequency; and if the frequency is too low (corresponding to a photon energy that is less than the work function of the material), no photoelectrons are emitted at all, unless a plurality of photons, whose energetic sum is greater than the energy of the photoelectrons, acts virtually simultaneously (multiphoton effect) Assuming the frequency is high enough to cause the photoelectric effect, a rise in intensity of the light source causes more photoelectrons to be emitted with the same kinetic energy, rather than the same number of photoelectrons to be emitted with higher kinetic energy.
What is emitted as a result of the photoelectric effect?
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The answer: photoelectrons

The problem: Answer a question about this article:
This work has been pioneered by John B. Cobb, Jr., whose book Is It Too Late? A Theology of Ecology (1971) was the first single-authored book in environmental ethics. Cobb also co-authored a book with economist Herman Daly entitled For the Common Good: Redirecting the Economy toward Community, the Environment, and a Sustainable Future (1989), which applied Whitehead's thought to economics, and received the Grawemeyer Award for Ideas Improving World Order. Cobb followed this with a second book, Sustaining the Common Good: A Christian Perspective on the Global Economy (1994), which aimed to challenge "economists' zealous faith in the great god of growth."
On which economics book did Cobb collaborate with Herman Daly?
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The answer: For the Common Good: Redirecting the Economy toward Community, the Environment, and a Sustainable Future

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The HoustonThe WoodlandsSugar Land MSA's gross domestic product (GDP) in 2012 was $489 billion, making it the fourth-largest of any metropolitan area in the United States and larger than Austria's, Venezuela's, or South Africa's GDP. Only 26 countries other than the United States have a gross domestic product exceeding Houston's regional gross area product (GAP). In 2010, mining (which consists almost entirely of exploration and production of oil and gas in Houston) accounted for 26.3% of Houston's GAP up sharply in response to high energy prices and a decreased worldwide surplus of oil production capacity, followed by engineering services, health services, and manufacturing.
Under what category does oil and gas exploration fall?
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The answer: mining

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"In 1727 the to-min or 'idle people' of Cheh Kiang province (a Ningpo name still existing), the yoh-hu or 'music people' of Shanxi province, the si-min or 'small people' of Kiang Su (Jiangsu) province, and the Tanka people or 'egg-people' of Canton (to this day the boat population there), were all freed from their social disabilities, and allowed to count as free men." "Cheh Kiang" is another romanization for Zhejiang. The Duomin (Chinese: ; pinyin: duo min; WadeGiles: to-min) are a caste of outcasts in this province.
What does 'yoh-hu' mean?
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The answer:
music people