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प्रश्न
A thermometer is used to measure ______.
उत्तर
A thermometer is used to measure temperature.
संबंधित प्रश्न
The common laboratory thermometer is a ______ thermometer
Why do we use Mercury in thermometers? Can water be used instead of mercury? What are the problems in using it?
Digital thermometer is widely used for the measurement of the temperature due to ______.
Match the following :
| 1. | Mercury | a. | Maximum minimum thermometer |
| 2. | Weather report | b. | -173.15 degree C |
| 3. | 32degree F | c. | Opaque and shining |
| 4. | 100 K | d. | 0 degree C |
Mention the use of laboratory thermometers.
Mention any two precautions to be followed while using a clinical thermometer.
Why mercury or alcohol is used in thermometers?
Explains the properties of mercury.
A laboratory thermometer A is kept 7 cm away from the side of the flame while a similar thermometer B is kept 7 cm above the flame of a candle as shown in Figure 4.5.
Which of the thermometers, A or B, will show a greater rise in temperature? Give a reason for your answer.
You may have noticed that a few sharp jerks are given to a clinical thermometer before using it. Why is it done so?
