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प्रश्न
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उत्तर
| Clinical thermometer | Laboratory thermometer |
| 1. The range of temperature is low | The range of temperature is high |
| 2. It has a kink(constriction) in it | It has no kink in it |
| 3. It is used to measure human body temperature | It is used to measure the temperature of chemical reactions |
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संबंधित प्रश्न
A given mass of water is cooled from 10°C to 0°C. State the volume changes you will observe. Represent these changes on a temperature-volume graph.
Write the SI unit of coefficient of cubical expansion.
State one use of each of the following type of thermometer:
Clinical thermometer
The following figure shows a copper washer. Explain, giving reasons, whether the following characteristics of the washer increase, decrease, or remain the same when it is heated.
(a) Internal diameter
(b) Volume
(c) Mass
(d) Density
(e) External diameter
Explain the following:
In a solid, heat is not transferred by the process of convection.
Who am I?
Land and water get heated due to me.
When a substance is heated, its temperature ______.
Match the following:
| Column-I | Column-II | |
| 1. | Length | s |
| 2. | Mass | m |
| 3. | Time | k |
| 4. | Temperature | kg |
Explain the following effects of heat.
Change in temperature
