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प्रश्न
Fill in the following blank using suitable word:
SI unit of heat is .........
उत्तर
SI unit of heat is joule.
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संबंधित प्रश्न
Give one example where high specific heat capacity of water is used as heat reservoir ?
Explain the term boiling point ?
Without green house effect, the average temperature of earth’s surface would have been:
(a) – 18℃
(b) 33℃
(c) 0℃
(d) 15℃
State the condition for the flow of heat energy from one body to another.
An equal quantity of heat is supplied to two substances A and B. The substance A shows a greater rise in temperature. What can you say about the heat capacity of A as compared to that of B?
Is it possible to condense the water formed, back to ice by adding ice at 0°C. Explain with reason.
Why are athletes advised to put on extra clothes after competing on event?
Will the value of specific heat’capacity and specific latent heat of a substance change if the scale is °F instead of °C?
The temperature of a lead piece of mass 400 g rises from 20°C to 50°C when 1560 J of heat is supplied to it. Calculate Specific heat capacity of lead.
Explain why the specific heat capacity at constant pressure is greater than the specific heat capacity at constant volume.
