Multiple Choice
A 3-g lead bullet traveling in 21°C air at 295 m/s strikes a flat steel plate and stops.What is the final temperature of the lead bullet? (Assume the bullet retains all heat. ) The melting point of lead is 327°C.The specific heat of lead is 0.128 J/g⋅°C.The heat of fusion of lead is 24.5 J/g.
A) 271°C
B) 181°C
C) 433°C
D) 327°C
E) 361°C
Correct Answer:
Verified
Correct Answer:
Verified
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