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Physical World
Question
What is the source of energy to which we have to ultimately depend upon?
Solution
Solar Energy
Some More Questions From Physical World Chapter
Why do we call physics an exact science?
What is information?
What is technology?
What is the source of energy to which we have to ultimately depend upon?
“Politics is the art of the possible”. Similarly, “Science is the art of the soluble”. Explain this beautiful aphorism on the nature and practice of science.
Who discovered neutron?
Who discovered electron?
Who gave the theory of relativity?
Who gave the law of inertia?
Who gave the law of gravitation?
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Mock Test Series
Mock Test Series



