The temperature range in the definition of standard calorie is

Options

A. `14.5^(0)C` to `15.5^(0)C`
B. `15.5^(0)C` to `16.5^(0)C`
C. `1^(0)C` to `2^(0)C`
D. `13.5^(0)C` to `14.5^(0)C`

Answer

To solve the question regarding the temperature range in the definition of standard calorie, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Definition of Calorie**:
- A calorie is defined as the amount of heat energy required to raise the temperature of 1 gram of water by 1 degree Celsius.

2. **Identifying the Temperature Range**:
- The standard definition of a calorie specifies a particular temperature range for the water involved in this definition.

3. **Stating the Temperature Range**:
- The temperature range for the definition of a standard calorie is from 14.5 degrees Celsius to 15.5 degrees Celsius.

4. **Conclusion**:
- Therefore, the temperature range in the definition of standard calorie is **14.5°C to 15.5°C**.

### Final Answer:
The temperature range in the definition of standard calorie is from **14.5°C to 15.5°C**.

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