1. TEMPERATURE

2. Temperature
is a measure of how hot or cold an object is.

3. We can feel how hot or cold an object is by TOUCHING IT.

4. Thermometer - is an instrument used to measure temperature.
Temperature is measured in a scale known as the Celsius scale, written in Degree Celsius /

5. Laboratory Thermometer consists of:
1. glass tube
2. Bulb
3. Mercury

6. The boiling point of water is 100 0C.
Room temperature is 40 0C - very hot
Normal body temperature is 37 0C.
Room temperature is 25 0C - comfortable
Room temperature is 10 0C - very cold
The freezing point of water is 0 0C.

7. 1. Clinical thermometer 2. Digital thermometer Types of Thermometer
- for measuring body temperature.

8. Types of Thermometer
3. Pyrometer
for measuring very high
temperature.

9. Difference between Heat
and Temperature
Heat
Temperature
Heat is a form of energy.
Cannot be measured using
a thermometer
1. Temperature is the
measurement of how hot
or cold an object is.
2. Can be measured using a
thermometer