Physics, 09.03.2022 20:10 precioushayhay

copper calorimeter weighs 100g when emptied ,400g when half filled of water at 0°c, and 450g when iced at 0°c is added. when some stem passed into the mixture ,its temperature is rised by 10°c Find the quantity of stem added.(specific latent hear of fusion of ice=3.36×10⁵j/kg

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