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26 July, 01:52

How many kilojoules of heat must be transferred to a 480-g aluminum pizza pan to raise its temperature from 22°C to 234°C? (caluminum = 0.96 J/g°C)

A. 98 J

B. 98,000 J

C. 98 kJ

D. 98,000 kJ

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Answers (1)
  1. 26 July, 02:56
    0
    B) 98,000JBecause,

    C = 234-22=212 Celsius

    M = 480 Grams

    0.96 J x 212 x 480 = 98000 J
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