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प्रश्न
Give one example where high specific heat capacity of water is used as cooling.
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उत्तर
Car radiators and generators use water as a coolant because of its high specific heat capacity, which allows for the removal of more heat from the machine without significantly increasing the water's temperature.
संबंधित प्रश्न
Specific heat capacity of substance A is 3.8 J g-1K-1 whereas the specific heat capacity of substance B is 0.4 J g-1 K-1
(i) Which of the two is a good conductor of heat?
(ii) How is one led to the above conclusion?
(iii) If substances A and B are liquids then which one would be more useful in car radiators?
A mass m1 of a substance of specific heat capacity c1 at temperature t1 is mixed with a mass m2 of other substance of specific heat capacity c2 at a lower temperature t2. Deduce the expression for the temperature t of the mixture. State the assumption made, if any.
What is the specific heat capacity of melting ice?
If 10125 J of heat energy boils off 4.5 g of water at 100°C to steam at 100°C, find the specific latent heat of steam.
Explain, why do sandy soils, get heated up quickly as compared to wet soils?
Is it possible to condense the water formed, back to ice by adding ice at 0°C. Explain with reason.
Answer the following question.
Why do we generally consider two specific heats of a gas?
The specific heat capacity of water is 1 cal/g °C.
Specific heat capacity C = ______.
Two cylinders of equal height and radius are made of copper and aluminum. Which of them conducts heat faster?
