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JNAN PUBLICATION-PHYSICAL ENVIRONMENT (HEAT)-EXAMPLE
- The Latent heat of steam is 537 calorie/g, what does this signify.
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- Why are burns caused by steam more painful than those caused by hot wa...
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- What is boiling? How is boiling affected by pressure?
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- Why is water used as a coolant in car radiator?
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- Why we feel cool when spirit is poured on our hand?
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- Why it takes much time to cook food in mountain region?
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- In summer it is comfortable to stand below a fan when perspiring heavi...
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- What is dew?
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- What is conduction?
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- What is radiation?
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- Name three factors that determine the quantity of heat absorbed by a b...
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- What is specific latent heat? What is the SI and CGS unit of specific ...
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- Discuss the features of conduction.
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- Discuss the features of radiation.
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- State the difference between evaporation and boiling.
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- On what factors the boiling point of a liquid depend?
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- Specific heat capacity of a substance is 0.12 cal/(gm@C), mass is 10 g...
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- To rise temperature of 30 gm water from 20^@C to 50^@C how much heat i...
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- How much heat is required to melt 5 gm ice?
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- In a tumber there is 100 gm ice, 6400 calorie heat is given to it. Wha...
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