Multiple Choice
Two kilograms of ice at 0.0 °C are placed in a sealed glass container [k = 0.80 W/(m · C°) ].The container is then placed in a room that is maintained at 30.0 °C.The top cover is a thermal insulator and all other sides of the container are exposed to room air.The surface area of the container is 6.53 × 10-² m²;and its glass walls are 0.0050 m thick.
-How much heat is required to melt the ice?
A) 16 J
B) 1080 J
C) 1.6 × 10⁵ J
D) 6.7 × 10⁵ J
E) 4.5 × 10⁶ J
Correct Answer:

Verified
Correct Answer:
Verified
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