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SOURCES OF ENERGY
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PEARSON IIT JEE FOUNDATION-SOURCES OF ENERGY -Test Your Concepts (Very Short Answer )
- What causes releases of energy from the sun and stars ?
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- The heat in solar radiation is due to .
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- What are the main constituents of biogas?
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- What is air pollution?
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- Biogas is a mixture of ,and .
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- The fuel used in blast furnaces is .
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- What is photoelectric effect ?
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- What are the contituents of natural gas ?
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- The type of energy utilized by humans and animals to carry out their l...
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- What is a solar cooker? Mention the type of solar cookers?
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- Define a source of energy ?
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- Wood is a source of energy.
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- What is a solar cell ? Mention its uses.
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- What is meant by a non-renewable source of energy ? Give two example o...
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- is higher in coke than in coal.
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- What is flat plate collector ?
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- Define a fuel and give some example of solids, liquid and gaseous fuel...
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- The decomposition of matter that takes place in the absence of oxygen ...
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- What causes wind (motion in air) to flow ?
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- Define calorific value of a fuel.
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