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A hot iron ball of mass 200 g is cooled ...

A hot iron ball of mass 200 g is cooled from 373 K to 303 K. If the heat lost is 3220 J, then what will be the specific heat of iron?

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To find the specific heat of iron, we can use the formula for heat transfer: \[ Q = m \cdot c \cdot \Delta T \] Where: - \( Q \) is the heat lost (in Joules), ...
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CENGAGE PHYSICS-HEAT AND TEMPERATURE -MANDATORY EXERCISE (Exercise Set II)
  1. Calculate the amount of ice that can be melted when 1 kg of steam at 1...

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

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

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

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

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

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

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

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

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  10. The principle of calorimetry is basically

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

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  12. What is melting point or freezing point of any material?

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  13. What is boiling point of any material?

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  14. What is sublimation? Give example.

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  15. Phase change is a constant temperature process. Explain.

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  16. For a fixed mass of water, at what temperature will the volume become ...

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  17. A block of ice at 0^(@)C is converted to steam at 100^(@)C. Which pro...

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  18. What would happen to glacial rivers if the latent heat for fusion of w...

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  19. What will be the boiling point of water at the top of a mountain?

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  20. What will be the melting point of water at the top of a mountain?

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