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AP® Physics C: E & M

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Thermal Energy from an Electric Heater

APPHEM-CSKULM

An electric heater is rated at 15 A and 120 V.

If the heater is on for 30 minutes, what is the maximum amount of thermal energy produced?

A

60 J

B

1800 J

C

14400 J

D

54000 J

E

3240000 J