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प्रश्न
State the volume changes that you will observe when a given mass of water is heated from 0°C to 10°C. Sketch a temperature-volume graph to show the behaviour.
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उत्तर
When a given mass of water is heated from 0°C to 4°C, it contracts, i.e. its volume decreases.
On heating from 4°C to 10°C, it expands, i.e. its volume increases.
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संबंधित प्रश्न
Who is telling the truth?
Heat flows from an object at higher temperature to an object at lower temperature.
Correct the following statement:
The boiling point of water is 273 K.
Define one joule of heat.
Why does a substance expand on heating?
Explain the following:
In a solid, heat is not transferred by the process of convection.
Where am I?
The mean annual temperature around me is 10°C.
Who am I?
Land and water get heated due to me.
When a substance is heated, its temperature ______.
Kelvin is written as K also known as absolute scale as it starts from absolute zero temperature.
