Question detail
What is defined as the energy needed to raise the temperature of one kilogram of a substance by one degree Celsius?
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. Thermal energy
- B. Specific heat capacity
- C. Kinetic energy
- D. Gravitational potential energy
Answer
Specific heat capacity
Explanation
Specific heat capacity is the definition provided, indicating the energy required to raise the temperature of one kilogram of a substance by one degree Celsius.
Common mistake
Misunderstanding Specific Heat Capacity
Students often confuse specific heat capacity with total thermal energy, thinking it represents the total energy needed to heat a substance rather than the energy required to raise the temperature of one kilogram by one degree Celsius.
Clarify that specific heat capacity is a property of a material that indicates how much energy is needed to change the temperature of one kilogram of that material by one degree Celsius, and emphasize the distinction between specific heat capacity and total thermal energy.
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