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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A copper cube of mass 200g slides down an a rough inclined plane of inclination 37 an a constant speed Assume that any loss in mechanical energy goes into the copper block as thermal energy .Find the increase in the temperature of the block as if slides down through 60cm Specific head capacity of copper

A copper cube of mass 200g slides down an a rough inclined plane of inclination 37 an a constant speed Assume that any loss in mechanical energy goes into the copper block as thermal energy .Find the increase in the temperature of the block as if slides down through 60cm Specific head capacity of copper

0.05 kg steam at 373 K and 0.45 kg of ice at 253 K are mixed. Find the final temperature of the mixture (in kelvin). In an insulated vessel