An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?
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A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is
On 24 January 2018, the Ministry of Women and Child Development launched a web based Rapid Reporting System for the ______.
Who launched Pradhan Mantri Vaya Vandana Yojana (PMVVY) in July 2017?
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Multitasking system specifically refers to
What is the full form of PVC?
Which of the following is an amphoteric oxide?