Acceleration due to gravity on a planet decreases with ______.
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An object is placed on the principal axis of a cortex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?
The value of tan80° tan10° + sin270° + sin20∘
Find the radius of the circle if the length of its arc is 33 cm whose corresponding central angle is 90° ?
What was a major contribution of John Muir?
John Muir encouraged the establishment of various parks in the United States' National Park System, including the Yosemite and Sequoia National Parks.
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The Gurudwara 'Panja Sahib' is located in which neighbouring country of India?
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.
Puissant
Propagation of sound can be visualised as propagation of _____________ variations in the medium.