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प्रश्न
What do you mean by heat?
एका वाक्यात उत्तर
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उत्तर
Heat is defined as a form of energy which flows from one point to another on account of temperature difference.
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संबंधित प्रश्न
What is the Celsius scale of temperature ?
Name the one common unit of temperature. Write their symbols also.
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.
What is the upper fixed point on the Celsius scale?
State three main characteristics of a thermometric substance.
Convert the following temperature into Fahrenheit scale:
-400C
Give a scientific reason for the following:
Old quits are less warm than the new ones.
Who invented the Fahrenheit scale of temperature?
What is meant by thermal insulation?
Define absolute zero.
