Set square are used with the support of t square to draw all straight lines except standing lines horizontal lines oSet square are used with the support of t square to draw all straight lines except standing lines horizontal linesWater flowing from a hose pipe fills a 15litre container in one minute.The speed of water from the free opening of radius 1cm is (in m/sec)
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sublimation, in physics, conversion of a substance from the solid to the gaseous state without its becoming liquid. ... Freeze-drying of food to preserve it involves sublimation of water from the food in a frozen state under high vacuum.
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