Measuring Temperature

Step 1: Recall the units used to measure temperature.

The most common units for measuring temperature are:

• Degree Celsius ( ),
• Kelvin (K), and
• Degree Fahrenheit ( ).

Step 2: Analyze the options.

• (1) Degree Celsius, Joule: Joule is a unit of energy, not temperature. This option is incorrect.
• (2) Degree Celsius, Calorie: Calorie is a unit of energy, not temperature. This option is incorrect.
• (3) Degree Celsius, Kelvin: Both Degree Celsius and Kelvin are valid units for measuring temperature. This option is correct.
• (4) Kelvin, Joule: Joule is a unit of energy, not temperature. This option is incorrect.

Final Answer: The correct pair of units is , which corresponds to option .