Apiece of iron block moves across a rough horizontal surface before coming to rest. the mass of the block is 3.3 kg, and its initial speed is 3.2 m/s. how much does the block's temperature increase, if it absorbs 74% of its initial kinetic energy as internal energy? the specific heat of iron is 452 j/(kg · °c).
°c
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Apiece of iron block moves across a rough horizontal surface before coming to rest. the mass of the...
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