A piece of iron block moves across a rough horizontal surface before coming to rest. The mass of the block is 3.3 kg, an
Posted: Thu Jul 07, 2022 2:04 pm
A piece of iron block moves across a rough horizontal surfacebefore coming to rest. The mass of the block is 3.3 kg, and itsinitial speed is 2.9 m/s. How much does the block's temperatureincrease, if it absorbs 75% of its initial kinetic energy asinternal energy? The specific heat of iron is 452 J/(kg · °C). ___°C