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प्रश्न
Heat energy transfer from ______ to ______.
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उत्तर
Heat energy transfer from hotter object to colder object.
APPEARS IN
संबंधित प्रश्न
A thermometer is used to measure ______.
Describe a clinical thermometer. How does it differ from the thermometer used in laboratory?
In thermometer when bulb comes in contact with hot object, liquid inside it ______.
Mercury is often used in laboratory thermometers because it ______.
Match the following
| i. | Clinical thermometer | A form of energy |
| ii. | Normal temperature of human body | 100°C |
| iii. | Heat | 37°C |
| iv. | Boiling point of water | 0°C |
| v. | Melting point of water | Kink |
Mercury is a poor conductor of heat.
Mention any two precautions to be followed while using a clinical thermometer.
Explain how do you determine the temperature of hot water using a laboratory thermometer?
You may have noticed that a few sharp jerks are given to a clinical thermometer before using it. Why is it done so?
How does a clinical thermometer differ from the thermometer used in the laboratory?
