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प्रश्न
Heat energy transfer from ______ to ______.
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उत्तर
Heat energy transfer from hotter object to colder object.
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संबंधित प्रश्न
In thermometer when bulb comes in contact with hot object, liquid inside it ______.
The body temperature of a healthy man is;
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 |
Jyothi was prepared to measure the temperature of hot water with a clinical thermometer. Is it right or wrong? Why?
What is the use of kink in clinical thermometer?
Digital thermometer is widely used for the measurement of the temperature due to ______.
All clinical thermometers have a ______ that prevents mercury from flowing back into the bulb.
A clinical thermometer indicates temperatures from a minimum of ______ °F to a ______ maximum of °F.
Explain the construction and working of the clinical thermometer.
A solid metallic cube having a total surface area of 24 m2 is uniformly heated. If its temperature is increased by 10°C, calculate the increase in the volume of the cube.
(Given: α = 5.0 × 10-4°C-1)
