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Which causes more severe burns, boiling ...

Which causes more severe burns, boiling water or steam? Explain.

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To determine which causes more severe burns, boiling water or steam, we need to analyze the heat transfer involved in both scenarios. ### Step-by-Step Solution: 1. **Understanding the States of Matter:** - Boiling water is in the liquid phase, while steam is in the vapor phase. This distinction is important because they have different properties and heat capacities. 2. **Specific Heat and Latent Heat:** ...
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What produces more severe burns, boiling water or steam?

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Imran and Rohan are best friends. They study in different schools in Srianagar in Kashmir. Imran has just entered class IX whereas Rohan is a student of class X. This year, winter is very severe in Kashmir, So, imran Rohan were discussing the central heating systens, which could be used to heat their homes during severe cold in this winter season. Imran said that they can use boiling hot water in hot water radiators for the central heating of their homes in water. Rohan, however, did not agree with Imran. Rohan said that he, however, does not know the practical implications of his recommendation. (a) What is the temperature of boiling water under normal conditions ? (b) What is the temperature of steam formed from boiling water under normal conditions ? (c) Out of boiling water and steam, which causes more severe burns on the skin and why ? (d) State whether boiling water or steam is better for central heating in homes during extreme water. Give your choice. (f) What values are displayed by Rohan in this episode ?

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CENGAGE PHYSICS-HEAT AND TEMPERATURE -MANDATORY EXERCISE (Exercise Set II)
  1. Why is ice at 0^(@)C more effective on cooling than water at 0^(@)C Ju...

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  2. Which causes more severe burns, boiling water or steam? Explain.

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  3. When 1 kg of water and mercury are given the same amount of heat, whic...

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  4. Specific heat capacity of an object depends on

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  5. Boiling point of water

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  6. Boiling point of water in a pressure cooker is

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  7. 10 g of water at 20^(@)C is mixed with 20 g of water at 10^(@)C The re...

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  8. The value of a is numerically equal to the percentage change in length...

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  9. How much heat is required to rise the temperature of 20 g of mercury f...

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  10. Calculate the amount of ice that can be melted when 1 kg of steam at 1...

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  11. The length of a rod increases from 50 cm to 50.12 cm, when its tempera...

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  12. A hot iron ball of mass 200 g is cooled from 373 K to 303 K. If the he...

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  13. Two bodies A and B having same initial tempera ture are supplied with ...

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  14. The specific heat capacities of Aluminium and Iron are 900 J kg^(-1) K...

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  15. Water can be used as an efficient coolant. Explain.

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  16. Sea breeze maintains a moderate climate near sea shors. Explain.

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  17. Why is the bulb of a thermometer made small?

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  18. In a building with two floors, the ground floor is cooler than the fir...

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  19. The principle of calorimetry is basically

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  20. Under what condition, is the principle of calorimetry not valid?

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