Physics, 18.02.2020 03:17 tonydeanfbg8706
A 3.00g lead bullet at 30.0°C is fired at a speed of 240 m/s into a large block of ice at 0°C, in which it becomes embedded. What quantity of ice melts?
Answers: 1
![Q=K.E_{i}+m_{bullet}C_{lead}|0^{o}C-30.0^{o}C |\\ Q=(1/2)m_{bullet}v_{i}^{2}+m_{bullet}C_{lead}\\ Q=(1/2)(3.00*10^{-3}kg )[(240m/s)^{2}+128*30]\\ Q=97.9J\\](/tpl/images/0513/8067/d2619.png)
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A 3.00g lead bullet at 30.0°C is fired at a speed of 240 m/s into a large block of ice at 0°C, in wh...
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