Fill in the blanks with suitable words:

1. The degree of hotness of a body is called_______ (heat/ temperature)

2. Temperature is expressed in_______(degree centigrade/joule)

3. A substance changes from liquid to gas at constant temperature.

It is called _______(condensation/boiling point)

4. The temperature of boiling water in the Celsius scale of temperature is ________°C (100/373/212/32)

5. The SI unit of heat is _________(Joule/Celsius)

1. Temperature.

Temperature of a body is measured as degrees of hotness of a body. Heat is due to the temperature or the intensity of the temperature.

2. Degree Centigrade.

Degree Centigrade is the unit to measure the temperature while Joule is the unit of energy or heat.

3. Boiling point.

The phase change of any liquid to gas at a constant temperature is called boiling and the temperature at that point is called boiling point.

4. 100^°C

5. Joule.

Joule is the SI unit of the heat while Celsius is the unit of temperature.