0 10
o
20
30
40
90
60
80
50
g
70
0
1
2
3
4
6
9
7
8
5
g
.1
.2
.3
.4
.6
.7
.8
.9
.5
9
Can this balance be read to the nearest milligram?
O no
O yes

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)