Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.
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What will be the resistance of a wire across which, when 2V potential difference is applied, 1A current flows through the wire?
In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:
Which north-eastern state of India has signed up to host the 39th National Games in the year 2022?
Which of the following organisms are considered to be both Living and Non-living?
The essential organs in a flower for reproduction are
A compressed spring possesses more energy than a spring of normal length because the compressed spring has
Who has been appointed as the Chief Secretary of the Delhi Government in December 2017?
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