Question detail
What unit is used to measure specific heat capacity?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Energy changes in a system, and the ways energy is stored before and after such changes
Question
- A. J/kg°C
- B. J/kg
- C. kg/°C
- D. J/°C
Answer
J/kg°C
Explanation
Specific heat capacity is measured in joules per kilogram per degree Celsius (J/kg°C).
Common mistake
Misunderstanding Thermal Energy Changes
Students often confuse the equation for change in thermal energy with the equation for specific heat capacity, forgetting to multiply by temperature change.
To fix this, remember that the equation is change in thermal energy = mass x specific heat capacity x temperature change. Ensure you include all three components in your calculations.
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