Physics, 22.07.2020 21:01 foxesrcool11

1. A2 .7-kg copper block is given an initial speed of 4.0m/s on a rough horizontal surface. Because of friction, the block finally comes to rest. (a) If the block absorbs 85% of its initial kinetic energy as internal energy, calculate its increase in temperature.( b) What happens to the remaining energy

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1. A2 .7-kg copper block is given an initial speed of 4.0m/s on a rough horizontal surface. Because...