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
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
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
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