Temperature and its Measurement Class 6 Short Question Answer

Temperature and its Measurement Class 6 Short Question Answer

Temperature and its Measurement Class 6 Short Question Answer

Question 1.

Explain the difference between a clinical thermometer and a laboratory thermometer.

Answer:

A clinical thermometer is designed specifically for measuring human body temperature, typically ranging from 35°C to 42°C. In contrast, a laboratory thermometer can measure a wider range of temperatures, often from -10°C to 110°C, and is used for various scientific experiments.

Question 2.

Why is it important to read a thermo-meter at eye level?

Answer:

Reading a thermometer at eye level prevents parallax error, which occurs when the reading is taken from an angle. This ensures that the measurement of the liquid column is accurate, providing a true representation of the temperature being measured.

Question 3.

What precautions should be taken while using a laboratory thermometer?

Answer:

Handle the laboratory thermometer with care to avoid breakage. Do not hold it by the bulb, and ensure it does not touch the sides or bottom of the container. Always read the temperature at eye level for accuracy.