Passage;A certain amount of ice is heated at a constant rate for 14 min.For the first 4 min. the temperature rises uniformly with time. Then it remains constant for 8 minutes.and again the temperature rises at uniform rate for the last two minutes. ....1.What is the initial temperature of ice?(a)-40 (b)-80(c)0 (d)-202.The temperature at the end of 14 minutes(a)120 (b)40 (c)20 (d)1003.If the mass of iceis 6 grams then the rate at which constant power is supplied?(a)1W (b)1Cal/sec (c)4W(d)0.5W

Dear student,

The correct option is c)

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Sagar Singh

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