Why does a star produce its own light and heat?
Nuclear fission Nuclear fusion Chemical reaction None
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Stars are huge celestial bodies made mostly of hydrogen and helium. Heat and light energy produced by the stars are due to the fusion reaction of hydrogen atoms.
What was the comparative advantage theory of David Ricacrdo?
When a country can produce a good or service at a lower opportunity cost than another country. Pursuit of self-interest, division of labor, and freedom of trade. A theory of free-market capitalism directly opposed to government intervention. A theory centers on entrepreneurship, knowledge, innovation and technological advancement.
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Comparative advantage is an economy's ability to produce a particular good or service at a lower opportunity cost than its trading partners.
In which of these constellations does the current Pole Star, Polaris, lie?
Ursa Minor Orion Ursa Major Corona Borealis
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Ursa Minor, or the 'Little Bear', is a relatively conspicuous constellation, visible from the latitudes 90 degrees North to 10 degrees South. It is 'circum-polar', i.e. always visible in the sky, above 20 degrees North latitude.
What type of economy is followed in India?
Traditional Economy: Economic system based on goods, services, and work, all of which follow certain established trends. Command Economy: A dominant centralized authority – usually the government – that controls a significant portion of the economic structure. Market Economy: Economic system based on the concept of free markets. Mixed Economy: Economic system that combine the characteristics of the market and command economic systems.
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A mixed economic system is a system that combines aspects of both capitalism and socialism. This means that some industries are controlled by private businesses and individuals, while other industries are controlled by the government.
How much time did the framing of the Constitution take?
2 years 11 months 3 years 2 years 11 months 18 days 2 years 10 months
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From 9th December 1946 to 26th November 1949, the constitution of India was framed which came into force after two months of completion, that is on 26th January 1950, celebrated as the republic day of India.
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