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Heat: It is a form of energy which transfers among particles in a substance (or...
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Kate Chopin was born in 1851 in the USA. She married at twenty and, before...
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Born in Dublin in 1882, James Joyce set all his work there, although he chose...
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The bob of a simple pendulum (Fig. 7 a) executes simple harmonic motion and if...
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In the middle of the 19th century, there was a breakthrough in natural science: the...
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This article is adapted from a report by BBC Bangla service. More than 150 transgender...
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We are in a village somewhere in southern Africa a few hundred years ago. All...
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