Question

explain source of energy for class 10th
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Answer 1

Answer:

Energy is the capacity of a physical system to perform work. Energy exists in several forms such as heat , kinetic or mechanical energy, light, potential energy , electrical, or other forms. Energy is the ability to do work. Energy sources could be classified as Renewable and Non-renewable.

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Answer 2

• Renewable resources include solar energy, wind, geothermal energy, biomass and hydropower. They generate much less pollution, both in gathering and production, than nonrenewable sources. Solar energy comes from the sun. Some people use solar panels on their homes to convert sunlight into electricity.
• For example, Coal, petroleum, natural gas, hydel energy, wind energy and nuclear energy are considered to source of energy

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