Two stones of different masses are dropped simultaneously from the top of a building
1). Smaller stone reaches the ground earlier
2). Larger stone reaches the ground earlier
3). Both the stones reach the ground at the same time
4). Larger stone reaches the ground later
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5. Which compressor is usually used in AC?
6. Water boils at a lower temperature on the hills because
7. Which of the following is a Non Renewable Resource of Energy?
8. Fibre optics work on the principle of
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