A 2000W electric heater is used to heat a metal object of mass 5kg initially...
PHYSICS
JAMB 2003
A 2000W electric heater is used to heat a metal object of mass 5kg initially at 10oC. If a temperature rise of 30oC is obtained after 10min, the heat capacity of the material is
- A. 6.0 x 104JoC-1
- B. 4.0 x 104JoC-1
- C. 1.2 x 104JoC-1
- D. 8.0 x 104JoC-1
Correct Answer: A. 6.0 x 104JoC-1
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