Question

What prequations should be taken while reading a thermometre?

Answer 1

Answer:

(i) The thermometer should be kept upright not tilted.

(ii) Bulb should be surrounded from all sides by the substance of which the temperature is to be measured.

(iii) The bulb should not touch the surface of the container.

Answer 2

Answer:-

1. Hold the thermometre's stem at eye level and rotate it gently until you see the mercury Column.
2. Read the number where the end point of the mercury column rests to note the temperature.For Example,the thermometre shown alongside reads 37.4°C.

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