A piece of ice (heat capacity = 2100 J kg C and latent heat = 3.3610...
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A piece of ice (heat capacity = 2100 J kg C and latent heat = 3.3610 J kg) of mass m grams is at -5C at atmospheric pressure. It is given 420 J of heat so that the ice starts melting. Finally when the ice-water mixture is in equilibrium, it is found that 1 gm of ice has melted. Assuming there is no other heat exchange in the process, the value of m is A piece of ice (heat capacity = 2100 J kg C and latent heat = 3.3610 J kg) of mass m grams is at -5C at atmospheric pressure. It is given 420 J of heat so that the ice starts melting. Finally when the ice-water mixture is in equilibrium, it is found that 1 gm of ice has melted. Assuming there is no other heat exchange in the process, the value of m is
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