Mass Trial
Average Time
(sec)
0.457
322 g
1
1
2.
3
Time for the
object
I
0.37
0.44
0.56
0.56
0.79
0.68
0.7
337
g
1
0.677
2
3
1
355 g
0.79
NI
0.74
3
0.93

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Explanation:

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.