A 0.0500 kg lead bullet of volume 
at 
hits a fixed block that is made of an ideal thermal insulator and comes to rest at its center. At that time, the temperature of the bullet is 
and melting has not started yet. Use the following information for lead:
coefficient of linear expansion: 
specific heat capacity: 
latent heat of fusion: 
melting point: 
Column I | Column II | ||
(A) | Heat required to raise the bullet to its final temperature | (I) | 1965 J |
(B) | Additional heat that would be needed to melt the bullet | (II) | 3120 J |
(C) | The heat needed to increase the volume of bullet to is | (III) | 1160 J |
(IV) | 1280 J |
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