WAEC Physics 2015 Objective — Question 22
Question 22 of 50 from the West African Examinations Council (WAEC) Physics 2015 Objective paper, with the correct answer and a full explanation.
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Which of the following units is the S.I. unit of heat capacity?
- A. Jkg⁻¹
- B. Jkg⁻¹K⁻¹
- C. Jk⁻¹Correct
- D. Jg⁻¹k⁻¹
Explanation
Heat capacity C = Q/ΔT is measured in Joules per Kelvin (Jk⁻¹); specific heat capacity (Jkg⁻¹K⁻¹) additionally accounts for mass.
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