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प्रश्न
Four arrangements to measure temperature of ice in beaker with laboratory thermometer are shown in the following figure (a, b, c and d). Which one of them shows the correct arrangement for accurate measurement of temperature?
पर्याय
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उत्तर
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संबंधित प्रश्न
Mercury is often used in laboratory thermometers because it ______.
Heat energy transfer from ______ to ______.
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 |
A clinical thermometer is not used to measure the temperature of air, why?
A clinical thermometer indicates temperatures from a minimum of ______ °F to a ______ maximum of °F.
Before use, the mercury level in clinical thermometer should be below ______.
What is the freezing point of alcohol?
Name the principle which is used in a thermometer.
In a mercury thermometer, the level of mercury rises when its bulb comes in contact with a hot object. What is the reason for this rise in the level of mercury?
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)
