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Define the term calorie. How is it relat...

Define the term calorie. How is it related with Joule (the SI unit of heat)?

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One calorie is the heat required to raise the temperature of 1 g of water from `14.5^@C` to `15.5^@C`. 1 Calorie= 4.18 Joule.
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UNIQUE PUBLICATION-HEAT-ACTIVITY QUESTIONS
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  3. The specific latent heat of fusion of ice is 336 J/g. Comment on this.

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  5. The freezing mixture is made by mixing ice and salt.

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  6. Why do the farmers fill their fields with water in winter.

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  7. Why no tracks are left on the ice during ice skating?

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  8. Explain the apparatus depicted in the adjoining figure.

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  9. How can we explain observations from the adjoining figure?

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  10. Is there any relationship between anomalous behaviour of water and pri...

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  11. Complete the table

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  12. During winter season, a white trail at the back of a flying plane is o...

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  13. Define the term calorie. How is it related with Joule (the SI unit of ...

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  14. Statement 1 : water is considered as best liquid for quenching thirst....

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  15. Write two advantages of high specific heat capacity of water

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  16. Why water is used in hot water bottles for fomentation and also as a u...

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  17. Complete the flowchart.

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  18. Give a brief idea about principle explained in the following figure.

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  19. Explain measurement of specific heat: Mixing method and calorimeter.

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